CONFERENCE AT A GLANCE (OECC 2006) Room A Room B Room C Room D Room E Room F Time 38F: OPAL 41F: Diamond I 41F: Diamond II 41F: Diamond III 42F: Amber 42F: Agate

9:00-12:00 Display short course Workshop I

12:00-13:30 Lunch

13:30-15:00

15:00-18:00 Workshop II Workshop III

July

3 (M

on.)

18:00 Reception (41F: Diamond II)

8:20-9:40 Registration (44F: Santorini Ballroom )

9:40-10:00 Opening ceremony

10:00-10:40 Plenary session I

10:40-11:20 Plenary session II

11:20-12:00 Plenary session III

12:00-13:30 Lunch

13:30-15:00 [4A1] Organic/inorganic light emitting diode

[4B1] Nonlinear photonic signal processing

[4C1] THz and microwave [4D1] Transmission fibers and systems

[4E1] TDM-PON [4F1] Transmission technologies

15:00-15:30 Coffee break (44F: Santorini Ballroom )

July

4 (T

ue.)

15:30-17:30 [4A2] Liquid crystal displays and devices

[4B2] Novel photonic materials and devices

[4C2] VCSEL [4D2] Fiber nonlinearities [4E2] Signaling in PONs [4F2] Ultra high speed transmission

8:30-10:00 [5A1]Organic light emitting diode [5B1]Optical MEMS and grating fabrication

[5C1]Optical buffer [5D1]Fiber gratings and applications

[5E1] New laser sources [5F1]Optical devices for WDM networks

10:00-10:30 Coffee break (*41F: Reception )

10:30-12:00 [5A2] Display components [5B2]Planar-lightwave-circuit technologies I

[5C2] E-O signal [5D2] Photonic crystal fibers [5E2] WDM-PON [5F2] Nonlinear issues

12:00-13:30 Lunch

13:30-15:00 [5B3]Planar-lightwave-circuit technologies II

[5C3] Pulse generation [5D3] Photonic crystal fiber and fiber analysis

[5E3]Optical switching and multiplexing in networks

[5F3] Advanced modulation format I

15:00-15:30 Coffee break (*41F: Reception )

15:30-17:30 [5B4] Passive photonic modules [5C4] ZnO and nitrides [5D4] Fiber sensors [5E4] OBS and MPLS [5F4] Advanced modulation format II

July

5 (W

ed.)

18:00 Banquet (44F: Santorini Ballroom )

8:30-10:00 [6B1] Active photonic modules [6C1] QW lasers [6D1] Specialty fibers I [6E1] Next generation optical networks

[6F1] Fiber devices and modules

10:00-10:30 Coffee break (44F: Santorini Ballroom )

10:30-12:00 [6B2] Optical interconnection and photorefractive effects

[6C2] Waveguides [6D2]Specialty fibers II [6E2] Coding schemes for optical networks

[6F2] Optical burst networks

12:00-13:30 Lunch

13:30-15:00 Poster session (44F: Santorini Ballroom )

15:00-15:30 Coffee break (44F: Santorini Ballroom )

15:30-17:00 [6B4] Fiber technologies and optical amplifiers

[6C4] WDM PON and analog transport

[6D4] Fiber devices

17:00-18:00 Authentic Taiwanese snack

July

6 (T

hurs

.)

18:00-20:00 PDP session

8:30-10:00 [7B1] Emerging waveguide devices and applications

[7C1] Advanced technologies [7D1] Fiber lasers

10:00-10:30 Coffee break (44F: Santorini Ballroom )

July

7 (F

ri.)

10:30-12:00 [7B2] Theory and simulation of new photonic structures and devices

[7C2] Subsystems [7D2] Fiber lasers and amplifiers

WELCOME TO OECC 2006

We are very pleased to inform you of 2006 OECC, the Eleventh Optoelectronics and Communications Conference, which will be held from July 3 to 7, 2006 at The Splendor Kaohsiung, Kaohsiung, Taiwan. This is the first time for OECC to be held in Kaohsiung, Taiwan. The OECC is annually held in the Asia and Pacific regions to provide an international forum for scientists and engineers to present and discuss significant progresses in optoelectronics and applications of optical communications.

This year we have a total of 415 papers (including 39 invited papers) in both oral and poster sessions which will simulate active discussions among the participants. In the Plenary Session, we will have three exciting talks: the first by Dr. T. Nakashima, NTT, Japan, on "FTTH Expansion in Japan," the second by Dr. V. Klimov, Los Alamos National Lab., USA, on "Functional Nanocrystal-quantum-dot Assemblies: Putting Dots to Work," and the third by Dr. Y. S. Liu, ITRI, Taiwan, on "The Advances of Light Sources: from Light Bulbs, Semiconductor Lasers to LEDs-What Nano-photonics Can Do to the Next Generation Light Sources?," The conference will also host three workshops: "Optical Networking" organized by Dr. H. Tode, "Convergence of Super Broadband Optical Wireless Network" organized by Dr. G. K. Chang and K. Emura, and "Bio Imaging and Sensing" organizing by Dr. F. J. Kao. In addition, there will be exhibitions and tours.

On behalf of the Organizing and Technical Program Co-Chairs, we would like to thank our sponsors, authors and speakers, session chairs and co-chairs, committee members, staffs as well as many volunteers for their support and hard work. Without the great effort from these many people OECC would not be what it is. We hope that the conference program and arrangements meet your expectations and we look forward to seeing you at the conference in Kaohsiung, Taiwan.

Organizing Committee Co-Chairs Technical Program Committee Co-Chairs

W. H. Cheng

NSYSU C. T. Lee

NCKU Y. S. Liu

ITRI P. T. C. Shih

NSC T. Y. Chang

NSYSU C. C. Yang

NTU Y. K. Su NCKU

S. L. Huang NTU

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LIST OF COMMITTEE MEMBERS OECC 2006 ORGANIZING COMMITTEE Co-Chairs: W. H. Cheng (Nat’l Sun Yat-sen Univ.) C. T. Lee (Nat’l Cheng Kung Univ.) Y. S. Liu (ITRI) P. T. C. Shih (NSC) Members: H. C. Chang (Nat’l Taiwan Univ.) J. I. Chi (Nat’l Central Univ.) S. L. Chuang (Univ. of Illinois) A. Fuh (Nat’l Cheng Kung Univ.) E. P. Ippen (MIT) C. Lin (The Chinese Univ. of Hong Kong) J. D. Love (Australian Nat’l Univ.) C. L. Pan (Nat’l Chiao Tung Univ.) S. Y. Shin (KAIST) P. Yeh (Univ. of California, Santa Barbara)

INTERNATIONAL ADVISORY COMMITTEE Co-Chairs: K. Kikuchi (Univ. of Tokyo) S. Y. Shin (KAIST) Members: A. Ahmad (Telekom Malaysia) T. Aoyama (Univ. of Tokyo) Y. X. Chen (Shanghai Jiaotong Univ.) N. Chinone (Opnext) P. S. Chung (City Univ. of Hong Kong) A. K. Ghatak (Indian Inst. of Tech.) T. R. Hsing (Telcordia Technologies) S. S. Jian (Northern Jiao Tong Univ.) J. D. Love (Austrialian Nat’l Univ.) T. Miki (Univ. of Electro-Comm.) M. Nakamura (Hitachi)

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U. C. Paek (GIST) S. Setiawan (PT Telekom) W. Surakamponthorn (King Mongkut’s Inst. of Tech.) J. Yoshida (Chitose Inst. of Science and Tech.) S. Akiba (KDDI) S. Arai (Tokyo Inst. of Tech.) W. H. Cheng (Nat’l Sun Yat-sen Univ.) C. T. Chong (Nat’l Univ. of Singapore) Z. Deng (China Inst. of Comm.) J. Harvey (Univ. of Auckland) K. Iga (JSPS) K. Kobayashi (Tokyo Inst. of Tech.) Y. F. Lu (Univ. of Nebraska Lincoln) K. Murano (Fujitsu) K. Oguchi (Seikei Univ.) M. Saruwatari (Nat’l Defense Academy) P. T. C. Shih (Nat’l Science Council) R. Tucker (Univ. of Melbourne)

OECC 2006 TECHNICAL PROGRAM COMMITTEE Co-Chairs: T. Y. Chang (Nat’l Sun Yat-sen Univ.) C. C. Yang (Nat’l Taiwan Univ.) Y. K. Su (Nat’l Cheng Kung Univ.) S. L. Huang (Nat’l Taiwan Univ.)

1. Optical Networks and Applications Chair: P. L. Chu (City Univ. of Hong Kong, Hong Kong) Co-Chair: S. C. Jeng (ITRI, Taiwan, R.O.C.) Members: L. Chao (Nanyang Tech. Univ., Singapore)

K. P. Ho (Nat’l Taiwan Univ., Taiwan, R.O.C.) S. Okamoto (NTT, Japan)

2. Transmission Systems and Technologies Chair: H. Taga (Nat’l Sun Yat-sen Univ., Taiwan, R.O.C.)

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Co-Chair: L. K. Chen (The Chinese Univ. of Hong Kong, Hong Kong) Members: G. K. Chang (Georgia Institute of Tech., USA)

Y. C. Chung (KAIST, Korea) S. L. Lee (Nat’l Taiwan Univ. Science and Tech., Taiwan, R.O.C.) K. Oguchi (Seikei Univ., Japan)

3. Optical Fibers, Fiber Devices, and Optical Sensing Chair: H. C. Chang (Nat’l Taiwan Univ., Taiwan, R.O.C.) Co-Chair: S. Fleming (Sydney Univ., Australia) Members: S. Chao (Nat’l Tsing Hua Univ., Taiwan, R.O.C.)

B. Lee (Seoul Nat’l Univ., Korea) Y. Rao (Chongqing Univ., China) H. T. Shang (Prime Optical Fiber Corp., Taiwan, R.O.C.)

4. Optical Active/Passive Materials, Devices, and Modules Chair: Y. C. Lai (Nat’l Chiao Tung Univ., Taiwan, R.O.C.) Co-Chair: R. Kortan (Lucent Tech., USA) Members: K. Y. Hsu (Nat’l Chiao Tung Univ., Taiwan, R.O.C.)

Y. C. Huang (Nat’l Tsing Hua Univ., Taiwan, R.O.C.) Y. Huo (Tsing Hua Univ., China) K. Kudo (NEC Corp., Japan)

5. Electro-Optical Semiconductor Materials, Devices, and Modules Chair: M. Hong (Nat’l Tsing Hua Univ., Taiwan, R.O.C.) Co-Chair: T. S. Lay (Nat’l Sun Yat-sen Univ., Taiwan, R.O.C.) Members: S. J. Chang (Nat’l Cheng Kung Univ., Taiwan, R.O.C.)

J. I. Chi (Nat’l Central Univ., Taiwan, R.O.C.)

6. Optical Display Material, Devices, and Systems Chair: A. Fuh (Nat’l Cheng Kung Univ., Taiwan, R.O.C.) Co-Chair: T. C. Chang (Nat’l Sun Yat-sen Univ., Taiwan, R.O.C.) Members: B. Wu (Chi Mei Corp., Taiwan, R.O.C.)

C. T. Chung (Chi Mei Corp., Taiwan, R.O.C.) H. P. Hsieh (Nat’l Chiao Tung Univ., Taiwan, R.O.C.)

- 4 -

TABLE OF CONTENTS Welcome to OECC 2006 ......................................................................................................................................... 1 List of Committee Members................................................................................................................................... 2 General Information

Conference Objectives.......................................................................................................................................... 6 Technical Program ................................................................................................................................................ 6 Scope.................................................................................................................................................................... 6 Official Language .................................................................................................................................................. 8 Registration........................................................................................................................................................... 8 Hotel Accommodation........................................................................................................................................... 9 Social Program ....................................................................................................................................................11 Internet Lounge & Preview Room........................................................................................................................11 Visa Requirements...............................................................................................................................................11 Insurance ............................................................................................................................................................ 12 Climate................................................................................................................................................................ 12 Electricity............................................................................................................................................................. 12 Preparation.......................................................................................................................................................... 12

OECC 2006 Presentation Guideline .................................................................................................................... 14 Exhibition............................................................................................................................................................... 15 Poster Session ...................................................................................................................................................... 15 Related Workshop................................................................................................................................................. 16 Conference Program

Plenary Session .................................................................................................................................................. 17 Technical Program .............................................................................................................................................. 18

Acknowledgments ................................................................................................................................................ 54 Access to Venue: The Splendor Kaohsiung ...................................................................................................... 54 Location of Conference Site ................................................................................................................................ 59 Advertisement ....................................................................................................................................................... 61 Author Index .......................................................................................................................................................... 65

- 5 -

GENERAL INFORMATION

CONFERENCE OBJECTIVES The 11th OptoElectronics and Communications Conference (OECC 2006) will be held during July 3 - 7, 2006 at the Splendor Kaohsiung in Kaohsiung, Taiwan. The purpose of OECC is to provide opportunities for engineers and researchers worldwide to interact, so as to contribute to the progress in the fields of optoelectronics and optical communication systems. The conference will provide an international forum to present and discuss significant progresses in research, development, and application of these areas, and will also offer tutorials as well as other relevant events.

OECC 2006 is cosponsored by OECC, National Science Council (NSC), Ministry of Education (MOE), National Sun Yat-sen University (NSYSU), National Cheng Kung University (NCKU), Southern Taiwan Science Park Electronics and Optoelectronics Research Laboratories(STSPEORL), Industrial Technology Research Institute (ITRI), and IEEE LEOS Taipei Section.

TECHINCAL PROGRAM OECC 2006 technical program consist of parallel regular sessions including both oral presentations and poster sessions. The following list

shows possible topics but does not preclude other related areas.

SCOPE 1. Optical Networks and Applications

- TDM-PON - Optical devices for WDM networks - Coding schemes for optical networks - WDM-PON - OBS and MPLS - Next generation optical networks - Optical burst networks - Signaling in PONs - Optical switching and multiplexing in networks

- 6 -

2. Transmission Systems and Technologies - Ultra high speed transmission - Advanced modulation format - Transmission technologies - WDM PON and analog transport - Advanced technologies - Nonlinear issues - Subsystems

3. Optical Fibers, Fiber Devices, and Optical Sensing - Fiber sensors - Fiber nonlinearities - Specialty fibers - Photonic crystal fibers - Transmission fibers and systems - Fiber lasers - Fiber devices - Fiber devices and modules - Fiber gratings and applications

4. Optical Active/Passive Materials, Devices, and Modules - Planar-lightwave-circuit technologies - Fiber technologies and optical amplifiers - Novel photonic materials and devices - Nonlinear photonic signal processing - Optical interconnection and photorefractive effects - Optical MEMS and grating fabrication

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- Passive photonic modules - Active photonic modules - New laser sources - Emerging waveguide devices and applications - Theory and simulation of new photonic structures and devices

5. Electro-Optical Semiconductor Materials, Devices, and Modules - VCSEL - THz and microwave - Optical buffer - E-O signal - ZnO and nitrides - Pulse generation - QW lasers - Waveguides

6. Optical Display Material, Devices, and Systems - Liquid crystal displays and devices - Organic light emitting diode - Organic/inorganic light emitting diode - Display components

OFFICIAL LANGUAGE The official language of the conference is English, which will be used for all printed materials, presentations and discussions.

REGISTRATION On-line registration is strongly recommended. Participants who complete advance registration process (Before May 26, 2006) will benefit from the lower costs and the knowledge that all the Conference documentation will be ready on their arrival. Each registrant is requested to register separately. The payment can be made by credit card or money order (only for domestic participants).

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Registration Options Before May 26, 2006 After May 26, 2006

Regular NTD 14,000 / USD 450 NTD 16,000 / USD 520 Student NTD 4,000 / USD 130 NTD 6,000 / USD 195

Regular NTD 1,200 / USD 40 Banquet

Student NTD 1,000 / USD 30 Extra copy of CD-Rom and Advance program NTD 1,500 / USD 45

Regular NTD 4,000 / USD 130 Short Course

Student NTD 1,000 / USD 30

On-Site Registration On-site registrants are advised to arrive at least 30 minutes before the program begins.

All payment must be made by credit card or cash. The registration counter will be opened for the following hours during the conference at the lobby on the 44th Floor.

July 3 (Mon.)- July 4 (Tue.) 08:00 -17:00July 5 (Wed.) - July 6 (Thur.) 07:45- 17:00 July 7 (Fri.) 08:00- 11:00

Cancellation and Refund If you wish to cancel your registration, please send an e-mail to the Conference secretariat. If a written notice is received by May 31, 2006, a refund will be given minus 20% of the original amount to cover the administration and bank

charges. If the written notice is received during June 1~June 15, 2006, a 50% refund will be given. We regret that cancellations after this date are liable for the full registration fee.

Registration Receipt A receipt will be issued at the registration counter together with the registration packets during the conference.

Registration Packets Registration packets will be distributed at the registration counter. Each packet will contain a name tag, receipt, CD-Rom, advance program,

any other gathering for the conference.

HOTEL ACCOMMODATION The organizing committee of OECC 2006 has reserved sufficient rooms at discount convention rates for all participants and accompanying

persons. On-line hotel reservation is strongly recommended. The reservation form should be sent to the secretariat no later than June 10, 2006. After the date, rooms will be booked on a space availability basis.

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Hotel Single Twin Executive Room Hotel Information

The Splendor Kaohsiung NT$3190 NT$3960 NT$4125

Addr. : 37-85F, No.1 Tzu-Chiang 3rd Road, Kaohsiung,Taiwan, R.O.C. TEL : 886-7-566-8000 http://www.thesplendor.khh.com.tw

Ambassador

Hotel NT$2090 NT$3190 NT$2860

Addr. : No.202, Ming Sheng 2nd Road, Kaohsiung,Taiwan, R.O.C. TEL : 886-7-211-5211 http://www.ambassadorhotel.com.tw/en/kaohsiung/overview/index.htm

Han-Hsien

International

Hotel

NT$1900 NT$2600 NT$2300

Addr.：No. 33, Suwei 3rd Road,Kaohsiung,Taiwan 802,R.O.C. TEL:886-7-332-2000 FAX:886-7-336-1600 http://www.linden.com.tw/english.php

Royal Lees

Hotel NT$2500 NT$3000

Addr.：No.105, Wu-Fu 1st Road, Lin-Ya District, Kaohsiung, Taiwan Tel: 886-7-2296030 Ext.3510/3511 Fax: 886-7-2297000 http://www.royalees.com/RL_en/guide/guide.html

Hotel

SunShine NT$1800 NT$2300

Addr.：No.75 Jonghwa- 4TH Road, Kaohsiung, Taiwan, R.O.C. TEL : 886-7-3329168 / 886-7-3329768 FAX:886-7-3329868 http://www.hotelsunshine.com.tw

- Hotel reservation deadline is June 25, 2006 - All payment must be made in NT dollar or US dollar. USD rates are subject to be the currency. - All major credit cards including AMERICAN EXPRESS, MASTER, VISA, JCB are acceptable. - The room rates are tax excluded. - The breakfasts are included. - Free round trip shuttle bus from hotel to venue. - Please make reservation 1hour prior to bus departure. - In-room High Speed Internet (ADSL) is free. - The special price only can be used from July 2nd to 8th, 2006.

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SOCIAL PROGRAM Reception

All participants are invited to attend the reception to be held at 6:00PM on Monday, July 3, at 41F Diamond Room II in the Splendor Kaohsiung.

Banquet A banquet will be held at 6:00PM on Wednesday, July 6, at 44F Santorini Ballroom in the Splendor Kaohsiung. Banquet ticket is NT$

1200 for regular participants and NT$ 1000 for student ( please show your valid student ID), and it can be purchased at the registration counter.

INTERNET LOUNGE & PREVIEW ROOM Internet Lounge

Computers are available for the participants to allow the access to the internet. These computers will be located at 44F Santorini Ballroom and will be available from 09:00-17:00 from July 3-7, 2006.

Preview Room This room is equipped with a PC, LCD projector and a screen. Preview room: 44F (Santorini Ballroom) Operation Hours: 08:00-18:00 from July 3(Mon.)-6(Thurs.) 08:00-11:00 from July 7(Fri.)

VISA REQUIREMENTS Citizens of Australia, Austria, Belgium, Brunei Darussalam, Canada, Costa Rica, Denmark, Finland, France, Germany, Greece, Ireland,

Iceland, Italy, Japan, Republic of Korea, Liechtenstein, Luxembourg, Malaysia, Malta, Monaco, Netherlands, New Zealand, Norway, Portugal, Singapore, Spain, Sweden, Switzerland, the United Kingdom and the United States of America holding passports valid for at least six months and onward or return tickets are allowed visa free entry to Taiwan at any of its major international airports and staying for a period of 30 days. (This visa is non extendable.)

For other nationalities, Visa requirements include one completed application form, inbound and outbound travel tickets (or a letter of confirmation from a travel agency), three photos, documents verifying the purpose of the visit (except for transit or sightseeing) and a letter of guarantee (in some cases).

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INSURANCE Participants are advised to have adequate travel health insurance before leaving their respective countries. The Organizing Committee has

no insurance coverage for the participants and will not be responsible for any accident that may occur during the conference.

CLIMATE Taiwan’s subtropical climate, with generally warm temperatures and Northern Hemisphere Summers (June-September) and Winters

(November-March) Summers can be hot and wet, although rainfall is often limited to afternoon and evening storms. Winter temperatures are mild and the only snowfall is on Mountain peaks.

ELECTRICITY Electricity is 110 Volts, 60 cycles AC. Visitors should carry a multi-plug adaptor for local sockets. Ensure that your appliances and chargers can be switched to 110 Volts before using them.

PREPARATION OF PAPER On-line submission is mandatory and facilities for on-line submission are provided on the conference web site. All regular submission

papers must be registered via the OECC 2006 web site. Please do not send the paper by e-mail, fax or regular mail. (OECC 2006 website: http://www.oecc2006.org)

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Please note that the on-line submission system will be closed after deadline. OECC 2006 recommends all authors to complete all

submission procedures well in advance. Original papers reporting on new research and development results as well as practical implementations and applications in the technical areas as described in the Scope are solicited. Each author is requested to submit a two page-long camera ready paper in PDF file. The two-page paper must be prepared on A4-size page, typed single-spaced and double-columned within 17 cm x 24 cm area. The title of the paper, author’s name, affiliation, complete return address, telephone number, fax number, and e-mail address must appear at the top of the first page, followed by a 35-word abstract.

Clear table, line drawings, and photographs can be included anywhere within the 17 cm x 24 cm area. Characters and illustrations exceeding the 17 cm x 24 cm area limit on each sheet may not be printed in the Technical Digest.

Please follow the instructions below!! 1. Prepare a PDF file by using Adobe Acrobat. 2. Do not use two byte characters. 3. The standard font should be used whenever possible

(for example, Times-Font family, or Helvetica-Fonts family). If you wish to type a symbolic character, please use Symbol-F4. onts family.

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OECC 2006 Presentation Guideline Powerpoint format (2003 Edition) or PDF will be used for presentation in the OECC.

ORAL SESSIONS (For Invited Papers) Presenters at all sessions are required to report to the session chair before the session starts. Each invited speaker will have 30 minutes for

presentation and discussion. The session room will be equipped with two microphones, a laptop computer and a LCD projector. Presenters are expected to load their presentations 24 hours before the beginning of the session from their own CD-ROMs or USB memory sticks to the conference PC which is set up in the preview room. Please use the presentation session number and presenter’s last name to save as the files name, such as 4A1-1-Show.

The personal laptop computer or floppy disk will not be accepted to the presentation system.

ORAL SESSIONS (For Contribute Papers) Presenters at all sessions are required to report to the session chair before the session starts. Each contributed paper speaker will have 15

minutes for presentation and discussion. The session chair will ring the bell once at 12 minutes after start, and twice at 15 minutes. It is important to stay on schedule so people moving between sessions can hear the presentations they make a special effort to attend. The session room will be equipped with two microphones, a laptop computer and a LCD projector. Presenters are expected to load their presentations 24 hours before the beginning of the session from their own CD-ROMs or USB memory sticks to the conference PC which is set up in the preview room. Please use the presentation session number and presenter’s last name to save as the files name, such as 5D3-2-Razzak. The personal laptop computer or floppy disk will not be accepted to the presentation system.

POSTER SESSION Poster Sessions will be held at Santorini Ballroom (44F), 13:30 – 15:00 on July 6. Papers can be posted starting at 10:00am on the day of the

poster session (Thursday). You will need to take down your presentation after the poster session is over to avoid having it destroyed. Authors are required to stand in the vicinity of their paper during the 1.5-hour Poster Session to answer attendee questions. The board for your poster is 120 cm tall x 90 cm wide. Each paper’s code will be shown on the board and adhesive tapes will be provided in the poster presentation area.

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EXHIBITION An exhibition will be served in conjunction with the conference. All attendees can visit the exhibition and discuss with the representative of the company during the conference. Date: July 3-7, 2006 Place: 44F Santorini Ballroom Booth Set Up:

Schedule Move in 7/2, 2006 09:00-17:00

Exhibition 7/3-7/7, 2006 08:00-18:00 Move out 7/7, 2006 17:00-18:00

POSTER SESSION Poster Sessions will be held on July 6, 13:30-15:00, 44F Santorini Ballroom. The board for your poster is 120cm tall x 90cm wide. Each

paper’s code will be shown on the board and adhesive tapes will be provided in the poster presentation area. Papers can be posted starting at 10:00am on the day of the poster session (Thursday). You will need to take down your presentation after the poster session is over to avoid having it destroyed. Authors are required to stand in the vicinity of their paper during the 1.5-hour Poster Session to answer attendee questions.

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RELATED WORKSOP

SHORT COURSE Title Instructor Affiliation

Optics of Liquid Crystal Displays Prof. P. Yeh Univ. of California at Santa Barbara, USA

WORKSHOP Title Chair Speakers Time Place

Topic: Towards feasible photonic networks: concepts, testbeds, field trials, and interoperability testing A. GMPLS-plus - extension of GMPLS for dynamic

optical networking A. Dr. S. Seno

(Mitsubushi Elec. Corp., Japan) B. 160 Gbit/s/port optical packet switch prototype

and related technologies B. Prof. H. Furukawa

(Nat’l Inst. of Info. and Comm. Tech., Japan) C. Photonic dynamic path networks based on

optical burst switching C. Prof. T. Miki, Prof. N. Kishi, Prof. M. Natsuura,

Prof. H. Oku (Univ. of Elec. Comm., Japan) D. Optical burst ADM testbed for ring network

applications D. Prof. Y. H. Won

(Info. and Comm. Univ., Korea)

1

E. Field trial in JGNII test bed for ultrafast photonic network

Prof. H. Tode (Osaka Univ.,

Japan)

E. Prof. T. Miyazaki (Nat’l Inst. of Info. and Comm. Tech., Japan)

July 3 (Mon.)9:00-12:00

Room D 41F

Diamond III

Topic: Convergence of Super Broadband Optical Wireless Network A. Low-cost radio over fiber in building distribution

at 2.4 GHz A. Dr. M. Ong

(Inst. for Infocomm Research, Singapore) B. Singal conversion techniques for bi-directional

radio over fiber systems B. Prof. J. I. Song and Dr. H. J. Song

(Guangju Inst. of Tech., Korea) C. Enabling technologies for integrated optical

wireless access networks C. Dr. T. Wang

(NEC-Labs America, USA)

2

D. Dense WDM broadband radio-on-fiber networks

Prof. G. K. Chang(Georgia Inst. Of

Tech., USA)

Dr. K. Emura (NEC Japan) D. Dr. T. Kuri

(Nat’l Inst. of Info. and Comm. Tech., Japan)

July 3 (Mon.)15:00-18:00

Room B 41F

Diamond I

Topic: Bio Imaging and Bio Sensing A. Biomedical applications of optical trapping and

manipulation A. Prof. A. Chiou

(Nat’l Yang-Ming Univ., Taiwan, R.O.C.) B. Biomedical nanoImaging facility in

NSRRC—dynamic and molecular imaging using IR, visible light, x-rays and electrons

B. Dr. Y. K. Hwu (Academia Sinica, Taiwan, R.O.C.)

C. Photo dynamics Therapy C. Prof. C. T. Chen (Nat’l Taiwan Univ., Taiwan, R.O.C.)

3

D. Cosmetic applications of laser and intense pulsed light

Prof. Fu-Jen Kao(Nat’l Sun

Yat-sen Univ./ Nat’l Yang Ming Univ., Taiwan,

R.O.C.) D. Dr. T. Y. Tzung (Veterans General Hospital –place city Kaohsiung Kaohsiung / Nat’l Yang Ming Univ., Taiwan, R.O.C.)

July 3 (Mon.)15:00-18:00

Room D 41F

Diamond III

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CONFERENCE PROGRAM

PLENARY SPEECH Plenary session I : FTTH expansion in Japan Speaker: Dr. Takashi Nakashima (NTT, Japan) Presider: Prof. T. Y. Chang (Nat’l Sun Yat-sen Univ.) Time: 10:00-10:40, July 4(Tue.), 2006 Place: 41F Diamond Room Abstract: In Japan, the growth in FTTH user number overtook that of ADSL last year; FTTH users increased to 4.6 million at the end of 2005. In

the future, FTTH will get more and more popular. In my talk, I will introduce the trend in broadband services, enabling technologies for FTTH services, and future issues.

Plenary session II : Functional nanocrystal-quantum-dot assemblies: putting dots to work Speaker: Dr. Victor Klimov (Los Alamos National Lab., U.S.A.) Presider: Prof. C. C. Yang (Nat’l Taiwan Univ.) Time: 10:40-11:20, July 4(Tue.), 2006 Place: 41F Diamond Room Abstract: This paper discuss fundamental photophysics of nanocrystal quantum dots and their potential applications in such areas as

multicolor light-emitting diodes, tunable lasers, and photovoltaic and photodetector structures.

Plenary session III: The advances of light sources: from light bulbs, semiconductor lasers to LEDs-What nano-photonics can do to the next generation light sources?

Speaker: Dr. Yung S. Liu (ITRI, Taiwan, R.O.C.) Presider: Prof. Y. C. Lai (Nat’l Chiao Tung Univ., Taiwan, R.O.C.) Time: 11:20-12:00, July 4(Tue.), 2006 Place: 41F Diamond Room Abstract: There have been several major breakthroughs in the development history of light sources such as the invention of light bulbs in the

late 19th century, the invention of lasers, particularly semiconductor lasers in mid-20th century, and the high-brightness blue/white LED in the late 20th century. The subsequent commercialization of these inventions was greatly benefited by the nano-technology. This talk reviews the past experiences and discusses the future opportunities.

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July 4, 2006 (Tuesday) 13:30-17:30 Room A Room B Room C 38F: OPAL 41F: Diamond I 41F: Diamond II

[4A1]

Organic/inorganic light emitting diode Presider: Prof. C. C. Yang, Nat’l Taiwan Univ. (Taiwan, R.O.C.)

[4B1] Nonlinear photonic signal processing

Presider: Prof. J. S. Wang, Lehigh Univ. (USA)

[4C1] THz and microwave

Presider: Prof. S. L. Chuang Univ. of Illinois at Urbana-Champaign (USA)

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13:45

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4A1-1 (Invited) Gallium nitride-based emitters and detectors Y. K. Su, Nat’l Cheng Kung Univ. (Taiwan, R.O.C.) The characteristics of nitride-based LEDs were modified by growth parameters of metalorganic vapor phase epitaxy (MOVPE). A InGaN/GaN multiple quantum well structure commonly used for light emitting diodes has been employed for dual functions of optoelectronics devices exhibiting photodetector properties in reverse bias, while at the same time preserving the distinct identities of LED in forward bias. The turn on voltage in forward bias and the breakdown voltage in reverse bias were about 3.2 V and 30 V, respectively. The higher photo- and dark-current densities were detected for larger size of devices. The contrast ratio calculated between photo- and dark-current densities of large-size device decreases more rapidly as compared to that of a small-size device. Thus, one can easily integrate photodetectors with LEDs using the same epi-structure to realize a GaN-based optoelectronic integrated circuit (OEIC).

4B1-1 (Invited) Carbon nanotubes for functional photonic devices S. Yamashita(1), K. Kashiwagi(1), Y. W. Song(1), and S. Y. Set(2), (1)The Univ. of Tokyo (Japan), (2)Alnaur Labs. Corp. (Japan) We review our studies on carbon-nanotube-based functional photonic devices. One is the mode locker for high-repetition-rate short-pulse fiber lasers, and others are nonlinear optical switches using evanescent coupling between optical field and carbon nanotubes.

4C1-1 (Invited) Terahertz gain in bulk semiconductors and superlattices K. Hirakawa, N. Sekine, Y. Zhu, and T. Unuma, Univ. of Tokyo (Japan) We have directly determined the spectral shape of the complex conductivities of electrons in bulk GaAs and GaAs/AlAs superlattices by using time-domain terahertz (THz)-electrooptic sampling technique and presented an experimental evidence for THz gains in such systems. It is found that the gain due to intervalley transfer in bulk GaAs reaches up to 850 GHz at ~50 kV/cm. We have also found that dispersive Bloch gain without population inversion in semiconductor superlattices arises from a non-classical nature of Bloch oscillations; that is, the phase of the Bloch oscillation is shifted by /2 from that 　of the semi-classical charged harmonic oscillation when driven by the same ac field. By increasing the bias electric field, the Bloch gain bandwidth reached ~3 THz in our particular sample.

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4B1-2 Filter-free wavelength converter using sagnac loop and brillouin selective optical carrier-rejection technique K. Tsuji, T. Yamaguchi, N. Onodera, and M. Saruwatari, Nat’l Defense Academy (Japan) We propose a filter-free, fiber-XPM-based wavelength converter using a propagation-diversity Sagnac loop and effective PM-IM conversion based on a Brillouin selective optical carrier-rejection technique. With this method, flexible wavelength-conversion experiments are successfully demonstrated.

4C1-2 High-frequency surface acoustic wave devices based on AlGaN/GaN/Al2O3 multilayered structure J. W. Yu, H. M. Wu, and L. H. Peng, Nat’l Taiwan Univ. (Taiwan, R.O.C.) Surface acoustic wave (SAW) devices based on AlGaN/GaN/Al2O3 multilayered structure exhibit Rayleigh and Sezawa SAW modes with extremely high frequencies up to 2.2 and 2.9 GHz, consisting with the theoretical simulation on the dispersion effect.

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4A1-2 (Invited) The development of phosphor-free white-light light-emitting diodes H.-S. Chen, H.-C. Wang, C.-Y. Chen, C.-F. Huang, Y.-S. Chen, W.-Y. Shiao, T.-Y. Tang, D.-M. Yeh, C.-F. Lu, Y.-C. Lu, J.-J. Huang, C.-H. Lin, J.-J. Huang, and C. C. Yang, Nat’l Taiwan Univ. (Taiwan, R.O.C.) In this paper, we review several results of research progresses on the fabrication of multi-color light-emitting diodes for ultimate phosphor-free, all-semiconductor white-light generation. Also, a technique for pursuing longer wavelength emission by designing the InGaN/GaN quantum-well structure is reported. Meanwhile, the study results of carrier dynamics in InGaN nanostructures, which are the key structures for efficient light emission, are discussed. 4B1-3

Enhancement of the nonlinear polarization rotation in InGaAlAs multiple-quantum-well electro-absorption modulators X. P. Zhou, H. Shimizu, and Y. Nakano, The Univ. of Tokyo (Japan) We theoretically investigated nonlinear polarization rotations in InGaAlAs MQW electroabsorption modulators. With increasing the compressive strain in wells and decreasing the well thickness, the cross-phase-modulation for TE mode are enhanced, bringing larger nonlinear polarization rotation.

4C1-3 The cladding layers effects on the microwave propagation in p-i-n waveguide F. J. Lin, T. H. Wu, and Y. J. Chiu, Nat’l Sun Yat-sen Univ. (Taiwan, R.O.C.) Lowering the resistance of p- and n-cladding layers results in lower microwave propagation loss, leading to better performance in high-speed signal processing.

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4A1-3 Luminance enhancement of organic light-emitting devices by microlens film attachment K. Y. Chen(1), Y. H. Ho(1), J. H. Lee(1), H. Y. Lin(1), and M. K. Wei(2), (1)Nat’l Taiwan Univ. (Taiwan, R.O.C.), (2)Nat’l Dong Hwa Univ. (Taiwan, R.O.C.) We studied the luminance and spectra from different viewangles of an organic light-emitting devices attached by microlens films. The maximum coupling efficiency enhancement is 42.5% with a coverage ratio of 90% and a unit-cell-area of 1250μm2.

4B1-4 All optical analog-to-digital conversion by polarization modulation using nonlinear effect Y. Shiramizu and N. Goto, Toyohashi Univ. of Tech. (Japan) All optical analog-to-digital converter consisting of an optical polarization modulator using nonlinear effect and switches based on polarization is proposed. Application to photonic routing is also discussed.

4C1-4 Lightwave-microwave mixing performance of dual heterojunction pseudomorphic HEMT W. P. Lin and C. Y. Chan, Chang Gung Univ. (Taiwan, R.O.C.) This paper presents a thorough analysis of the lightwave-microwave mixing mechanism of PHEMT. The experimental results demonstrate that the photovoltaic effect is main factor to generate photocurrent when the optoelectronic mixing of PHEMT is produced by suitable bias selection of VGS and VDS.

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4A1-4 High-mobility and air-stable organic thin-film transistor deposited under room-temperature C. F. Lin(1), Y. M. Chen(1), J. J. Huang(1), J. H. Lee(1), Y. W. Wang(2), and Y. K. Wang(2), (1)Nat’l Taiwan Univ. (Taiwan, R.O.C.), (2)Electronics Research and Service Org. (Taiwan, R.O.C.) We fabricated the organic thin-film-transistor based on pentacence by thermal evaporation under room temperature which shows a mobility of 0.05 cm2/ (V*Sec) and no degradation in drain current after 8-days storage under air environment.

4C1-5 On creating phantom resonance at targeted optical frequencies C. P. Liao(1,2), H. M. Chang(1), S. M. Lan(3), and T. N. Yang(3), (1)Nat’l Formosa Univ. (Taiwan R.O.C.), (2) ARBL (Taiwan, R.O.C.), (3) INER (Taiwan, R.O.C.) In optical and photonic applications, it is desirable to create certain resonance originally nonexistent in the refractive indices of specific materials or devices. An untraditional use of the Clausius-Mossotti equation provides us such an opportunity.

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[4A2]

Liquid crystal displays and devices Presider: Prof. M. Y. Chang, Nat’l Sun Yat-sen Univ. (Taiwan, R.O.C.)

[4B2] Novel photonic materials and devices

Presider: Porf. S. Yamashita, Univ. of Tokyo (Japan)

[4C2] VCSEL

Presider: Prof. M. Hong, Nat’l Tsinghua Univ. (Taiwan, R.O.C.)

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4A2-1 (Invited) The best multi-domain VA mode for LCD TV K. H. Yang and P. S. Shih, Hannstar Display Corp. (Taiwan, R.O.C.) Different multi-domain VA modes for LCD TV will be reviewed. We believe that the best multi-domain VA mode is newly invented HVA. It has two distinct advantages over commonly used PVA and MVA modes.

4B2-1 (Invited) All-optical control of photonic crystal nanocavities M. Notomi, E. Kuramochi, T. Tanabe, H. Taniyama, and A. Shinya, NTT (Japan) We demonstrate our recent progress in the cavity quality-factor (Q-value) for ultrasmall photonic crystal slab resonators, and show how this advancement can be applied in various fields. We show all-optical bistable switching action with ultralow switching energy using these ultrasmall resonators. In addition, we demonstrate interesting dynamic effects, such as wavelength conversion and optomechanical coupling in ultrasmall and high-Q resonators in photonic crystals.

4C2-1 (Invited) Coherent 2-dimensional arrays of photonic crystal vertical cavity lasers K. D. Choquette(1), A. C. Lehman(1), and J. J. Raftery(1), Jr.(2), (1) Univ. of Illinois, (2) U. S. Military Academy (USA) 2-dimensinal photonic crystal vertical cavity surface emitting laser arrays are reviewed. Both coherence and phase of the arrays vary with current injection leading to beam steering, where the maximum coherence occurs for in- and out-of-phase coupling.

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16:15

4C2-2 Reduction of nonlinear distortion in quantum-dot vertical cavity surface emitting laser by light injection technique P. C. Peng, W. K. Tsai, H. C. Kuo, Y. H. Chang, Gray Lin, C. T. Lin, H. P. Yang, K. F. Lin, J. Y. Chi, S. Chi, and S. C. Wang, Nat’l Chiao Tung Univ. (Taiwan, R.O.C.) This work experimentally demonstrates the reduction of nonlinear distortion in quantum-dot vertical cavity surface emitting lasers by light injection techniques. Suppression of second harmonic distortion by more than 14 dB has been observed.

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16:30

4A2-2 (Invited) Sixth-wave plates as thin film compensators for liquid crystal displays P. Yeh, Univ. of California, Santa Barbara (USA) Thin films of birefringent materials are essential elements in virtually all types of high-quality liquid crystal displays. This paper describes the technology development in this area, including the latest development in the application of sixth-wave plates as thin film compensators in LCDs.

4B2-2 (Invited) Si photonics

J. H. Shin, Kaist (Korea) Not available yet.

4C2-3 Single mode InGaAs photonic crystal vertical-cavity surface-emitting lasers emitting at 1170nm I. L. Chen(1,2), W. C. Hsu(1), K. H. Su(1), H. P. D. Yang(2), and C. H. Chiou(2), (1) Nat’l Cheng Kung Univ. (Taiwan, R.O.C.), (2)ITRI (Taiwan, R.O.C.) We have made InGaAs photonic crystal vertical-cavity surface-emitting lasers (PhC-VCSELs) for fiber-optic applications. Multi-mode InGaAs VCSELs have achieved a maximum power of over 1 mW. Single-mode characteristics of 0.18 mW of the PHC-VCSELs have been made.

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16:45

4A2-3 Phototunable cholesteric liquid crystal cells with novel chiral dopants J. H. Liu, P. C. Yang, and Y. H. Chiu, Nat’l Cheng Kung Univ. (Taiwan, R.O.C.) The effect of chiral dopants on the reflected band of cholesteric liquid crystal cells were investigated as well as the dependence of the POM textures on temperature.

4B2-3 Chromaticity of inhomogeneous broadening effect on CaxSr1-xAl2O4: Eu2+ phosphors L. T. Chen and C. S. Hwang, Nat’l Cheng Kung Univ. (Taiwan, R.O.C.) CaxSr1-xAl2O4 phosphors doped 1 mol%Eu2+ was prepared as the fluorescent material. Crystal structure, peak wavelength (λp), and chromaticity were investigated by XRD and PL. The near-white chromaticity of Ca0.5Sr0.5Al2O4 phosphor was explained by inhomogeneous broadening and re-absorption effects.

4C2-4 Investigation of sub-monolayer QD VCSELs in extended temperature range G. Lin(1), K. F. Lin(1), J. Y. Chi(1), S. A. Blokhin(2), N. A. Maleev(2), and V. M. Ustinov(2),(1) ITRI (Taiwan, R.O.C.), (2)IPTI (Russia) Sub-monolayer QD VCSELs of 980nm range with fully doped GaAs/AlGaAs DBRs are characterized in extended temperature range of 100K~360K. Investigation of temperature-dependent lasing threshold reveals superior temperature insensitivity inherent to the sub-monolayer deposition of QDs.

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17:00

4B2-4 LiNbO3 thin film on a sapphire substrate for nanometer-scale optical functional devices H. Murata(1), H. Kumagai(1), A. Enokihara(2), and Y. Okamura(1), (1)Osaka Univ. (Japan), (2)MEIC Ltd. (Japan) A c-axis oriented LiNbO3 thin film was deposited on a sapphire substrate using RF sputtering. Measured X-ray diffraction characteristics and refractive indices were in good agreement with those of bulk LiNbO3 crystal. Calculated photonic band-gap characteristics are also reported.

4C2-5 Single mode InGaAs sub-monolayer quantum-dot photonic-crystal VCSELs H. P. D. Yang(1), I. C. Hsu(2), F. I. Lai(2), G. Lin(1), R. S. Hsiao, N. A. Maleev(3), S. A. Blokhin(3), H. C. Kuo(2), S. C. Wang(2), and J. Y. Chi(1), (1)Nanophotonic Center (Taiwan, R.O.C.), (2) Nat’l Chiao Tung Univ. (Taiwan, R.O.C.), (3)IPTI (Russia) An InGaAs sub-monolayer (SML) quantum dot photonic crystal vertical-cavity surface-emitting laser (QD PhC-VCSEL) for fiber-optic applications is first demonstrated. Single fundamental mode CW output power of 2.0 mW has been achieved in the 990 nm range. SMSR larger than 35 dB has been demonstrated.

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17:15

4B2-5 The structural characteristics of InGaN/GaN multiple quantum wells observed by transmission electron microscopy H. L. Tsai, J. R. Yang, I. T. Ferguson, and Z. C. Feng, Nat’l Taiwan Univ. (Taiwan, R.O.C.) The microstructural Characteristics of InGaN/GaN multiple quantum wells grown by turbo-disc MOCVD have been investigated by using transmission electron microscopy. Dislocations, V-defects and a lateral variation in In concentration along the well layer can be clearly observed.

4C2-6 Polarization-switching VCSELs for dual-channel communications H. P. D. Yang(1), I. C. Hsu(2), F. I. Lai(2), H. C. Kuo(2), S. C. Wang(2), and J. Y. Chi(1), (1) Nanophotonic Center (Taiwan, R.O.C.), (2) Nat’l Chiao Tung Univ. (Taiwan, R.O.C.) We have made cross-shaped polarization-switching VCSELs for dual-channel optical communications. The polarization of the device is controlled by its asymmetry in geometry and current injection. High switching power of over 20 between two polarization states has been achieved.

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17:30

4B2-6 Accurate evaluation of APD noise characteristics for quantum cryptosystems S. Takahashi, T. Nakata, A. Tajima, and A. Tomita, NEC Corp. (Japan) An accurate technique for evaluating an APD by compensating miss-detection error is proposed. Three times of noise incident rate is obtained with compensation coefficients, which calculated from distribution of signal amplitude and gamma distribution function.

4C2-7 Carrier relaxation study in an InGaN thin film with indium-rich nano-cluster structures H. C. Wang, Y. C. Lu, C. Y. Chen, and C. C. Yang, Nat’l Taiwan Univ. (Taiwan, R.O.C.) A fs non-degenerate pump-probe technique of using two beta-BBO crystals for frequency doubling a 7-fs Ti:sapphire laser was used for studying the ultrafast carrier dynamics in an InGaN thin film, in which nano-scale indium-rich clusters have been observed.

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July 4, 2006 (Tuesday) 13:30-17:30 Room D Room E Room F 41F: Diamond III 42F: Amber 42F: Agate [4D1]

Transmission fibers and systems Presider: Prof. W. F. Liu, Feng Chia Univ. (Taiwan, R.O.C.)

[4E1] TDM-PON

Presider: Prof. C. Lin, The Chinese Univ. of Hong Kong (Hong Kong)

[4F1] Transmission technologies

Presider: Prof. R. Ludwing, Fraunhofer Inst. for Telecommunications, HHI (Germany)

13:30 |

13:45

4D1-1 Effects of moisture and thermal shock on mechanical behavior of silica optical fibres C. Yan, S. Law, H. K. Ong, and L. Ye, The Univ. of Sydney (Australia) The mechanical and failure behaviour of a silica optical fibre subjected to thermal shock and moisture attack was investigated.

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14:00

4D1-2 Novel technique for measuring the relative-index difference of the fiber links by using OTDR M. Ohashi(1) and K. Nakajima(2), (1)Osaka Prefecture Univ. (Japan), (2)NTT Corp. (Japan) For the first time, we propose a novel technique for measuring the relative-index difference of the fiber links using the OTDR. The material dispersion of the fiber links can be estimated by our present method.

4E1-1 (Invited) On TDM transport over passive optical network Y. G. Show, ICL/ITRL (Taiwan, R.O.C.) In this paper, we introduce the ways of TDM transport over the EPON and GPON, including CES over E/GPON and TDM over GEM. We also discuss the implementation issues and propose an FPGA-based CES processor.

4F1-1 (Invited) Long haul transoceanic transmission systems A. J. Lucero, Tyco Telecommunications (USA) We discuss the enabling technologies supporting recently deployed or laboratory-demonstrated high capacity undersea long-haul systems and review developments in advanced modulation formats and fiber design which pave the way for next generation systems.

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4D1-3 A novel method for evaluating fiber splice loss by monitoring leaked light power at the splicing worksite M. Waki, K. Tsujikawa, K. Shiraki, and I. Sankawa, NTT Corp. (Japan) A novel method for evaluating fiber splice loss is described. This technique employs leaked power measurement at a fiber bend after a splice and can be applied to conventional butt joint splices at the worksite.

4E1-2 Identification fibers with individually assigned brillouin frequency shifts for fault location in passive optical networks D. Iida, N. Honda, H. Isumita, and F. Ito, NTT Corp. (Japan) Identification fibers with assigned Brillouin frequency shifts (BFS) are designed and fabricated for distinguishing branched sections in PONs. A BFS separation of 710 MHz was realized with a splice loss of less than 0.11 dB.

4F1-2 10-Gb/s optical duo-binary DWDM transmission without dispersion compensation using low-dispersion-slope NZDSF (LS-NZDSF) M. Tanaka(1), K. Sohma(1), T. Okuno(1), E. Sasaoka(1), R. Harel(2), G. Shtengel(2), and M. Di Blasio(2), (1)SEI Ltd. (Japan), (2)Kodeos Communications (USA) 10-Gb/s optical duo-binary DWDM transmissions are performed with low-dispersion-slope non-zero dispersion shifted fiber, and 720-km and 480-km transmissions on C-band and L-band are successfully achieved without any dispersion compensation techniques and FEC.

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14:30

4D1-4 Effect of cable structure on polarization mode dispersion in optical fiber ribbon cables K. Toge and K. Hogari, NTT Corp. (Japan) We propose a birefringence model for optical fiber ribbon cables and confirm its validity experimentally. We also confirm that the helical pitch affects the fiber-position dependence of PMD in ribbons after cabling.

4E1-3 Reconfigurable fibre-wireless networks using dynamic wavelength routing A. M. J. Koonen, M. Garcia Larrode, A. Ngóma, and G. J. Rijckenberg, Eindhoven Univ. of Tech. (The Netherlands) Dynamic wavelength routing combined with optical frequency multiplying enables high-capacity delivery of wireless services in fibre-wireless networks, while enhancing the network’s throughput by significantly reducing the call blocking probability.

4F1-3 Experimental comparison of modulation format and multiplexing scheme for 12.5-GHz-spaced Nx10.7Gb/s WDM long-distance transmission K. Fukuchi(1), T. Ito(1), S. Shioiri(1), T. Miyamoto(2), and M. Shigematsu(2), (1)NEC Corp. (Japan), (2)SEI Ltd. (Japan) The NRZ and duobinary modulation formats were experimentally compared for ultra-dense WDM link. In combination with ultra-narrow square-shaped optical demultiplexer filter, the duobinary format with polarization interleaving exhibited a smallest penalty for 12.5-GHz spaced Nx10.7Gb/s WDM signals.

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14:45

4D1-5 Reduction of temperature increase by longitudinal diffusion in bent hole-assisted fiber T. Matsui, K. Nakajima, K. Kurokawa, K. Tajima, K. Shiraki, and I. Sankawa, NTT Corp. (Japan) We clarify the longitudinally diffused and suppressed temperature increase in hole-assisted fiber with multiple bends and high power for the first time.

4E1-4 Demonstration of 90 km Reach GE-PON system accommodating 64 ONUs N. Miyazaki, K. Tanaka, and Y. Horiuchi, KDDILABS (Japan) We have demonstrated an optically amplified 90km reach GE-PON system, accommodating 64 ONUs, and have confirmed that the same throughput was achieved between ONUs located at a near-end of 10km and a far-end of 90km.

4F1-4 Performance enhancement on high-speed CWDM system by using offset-L\launch and DFE J. S. Chen(1), H. C. Kung(2), H. W. Ysao(1), and S. L. Lee(3), (1)Nat’l Taiwan Univ. (Taiwan, R.O.C.), (2)TNIT (Taiwan, R.O.C.), (3)Nat’l Taiwan Univ. of Science and Tech. (Taiwan, R.O.C.) A combination of offset-launching and multi-stage decision feedback equalizer (DFE) can significantly improve the performance of 4-channel CWDM systems. The transmission distance for 40-Gbps capacity can be extended to over 900 meter of multimode fibers.

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4D1-6 The impact of receiver imperfections on the PMD-limited DPSK systems G. Lu, K. Xu, H. Li, J. Wu, and J. Lin, Beijing Univ. (China) The impact of time delay deviation in DPSK receiver is investigated. The results show that NRZ-DPSK has a better tolerance to negative TDD than RZ-DPSK, furthermore, some TDD will benefit the PMD compensation in high bit-rate PMD-limited system.

4E1-5 Upgrade scheme from TDM-PON to WDM-overlaid-PON J. Hyun(1), W. Cho(1), Y. Park(1), and B. Mukherjee(2), (1)Kookmin Univ. (Korea), (2)Univ. of California (USA) An easy upgrade scheme from TDM-PON to WDM-Overlaid-PON is proposed. To maintain the colorless characteristics of ONU, a wavelength-conversion ONU is adopted in each TDM-PON, where wavelengths from regular ONUs are converted. A negligible power penalty is observed with the proposed scheme.

4F1-5 Simultaneous improvement on two 10-Gb/s channels with directly modulated lasers S. C. Lin and S. L. Lee, Nat’l Taiwan Univ. of Science and Tech. (Taiwan, R.O.C.) By placing an etalon filter after two directly modulated 10-Gb/s lasers can significantly extend the transmission distance from < 10 km to >55 km for both channels without using complicated dispersion compensation.

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[4D2]

Fiber nonlinearities Presider: Prof. S. Fleming, Univ. of Sydney (Australia)

[4E2] Signaling in PONs

Presider: Dr. Andy H. P. Chan, The Chinese Univ. of Hong Kong (Hong Kong)

[4F2] Ultra high speed transmission

Presider: Prof. A. Lucero, Tyco Telecommunications (USA)

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15:45

4D2-1 Multi-wavelength nonlinear optical loop mirror with suppressed four-wave mixing components C. H. Kwok and C. Lin, The Chinese Univ. of Hong Kong (Hong Kong) We demonstrate a simple approach to suppress four-wave mixing components in a nonlinear optical loop mirror for multi-wavelength signal processing. Crosstalk from the four-wave mixing components has been suppressed by more than 25 Db.

4E2-1 Experimental demonstration of static and dynamic control of light-trail networks T. Gumaste(1), P. Palacharla(2), and T. Naito(2), (1)IIT (India), (2)Fujitsu Labs (USA) Light-trail networks enable efficient delivery of Ethernet and triple play services. Dynamic and static bandwidth allocation within such network is demonstrated. Low latency performance is obtained with dynamic control.

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16:00

4D2-2 Supercontinuum generation in a 1.37 um zero-dispersion single-mode fiber pumped by nano-second optical pulses K. Sugawara(1), N. Uesugi(1), and K. Himeno(2), (1)Tohoku Inst. Of Tech. (Japan), (2)Fujikura Ltd. (Japan) Supercontinuum generation in the wavelength range from 1.4 um to 1.7 um was demonstrated in a 1.37 um zero-dispersion single-mode fiber pumped by a pulsed forsterite laser at 1.315 um. The spectral flatness of continuum generation was less than 3 Db.

4E2-2 Optical link reconfiguration with wavelength selectable OADMs in optical IP networks O. Koyama(1), A. Ueno(1), K. Morimoto(1), N. Hiromitsu(2), M. Hashimoto(2), and Y. Katsuyama(1), (1)Osaka Prefecture Univ. (Japan), (2)HANERON Ltd. (Japan) We have proposed wavelength selectable OADMs by which optical links can be reconfigured to satisfy traffic demand changes in CO-MANs. The performance of the routing reconfiguration by the OADMs was demonstrated.

4F2-1 (Invited) Single channel transmission beyond 1 Tbit/s: technology and challenges R. Ludwig, S. Ferber, C. Schubert, C. Schmidt-Langhorst, Bernd Huettl, and H.G. Weber, HHI (Germany) We report on components and techniques for transmission beyond 1Tbit/s. In particular, signal generation using advanced modulation formats, transmission over appropriate fiber spans and ultrafast demultiplexing are discussed.

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16:15

4D2-3 Enhanced method for zero-dispersion wavelength mapping using two-pump optical parametric amplifier P. K. W. Tse, and K. K. Y. Wong, The Chinese Univ. of Hong Kong (Hong Kong)We demonstrate an enhanced method to retrieve an accurate zero-dispersion wavelength (ZDW) mapping by the gain spectra of two-pump optical parametric amplifier (OPA) even with a reasonably amount of measurement error in the gain spectra.

4E2-3 Performance analysis of electronic-CDMA signaling in WDM packet networks N. Nadarajah, E. Wong, and A. Nirmalathas, The Univ. of Melbourne (Australia) The performance limitations of an electronic CDMA-based signaling mechanism for WDM packet based access networks are theoretically analyzed in terms of optimum power tapping ratio for error-free recovery of payload data and E-CDMA control signal.

4F2-2 Optoelectronic time-division demultiplexing of 160-Gbit/s signal based on phase modulation and spectral filtering K. Igarashi, K. Katoh, and K. Kikuchi, Univ. of Tokyo (Japan) We demonstrate demultiplexing of the 160-Gbit/s opical time-division multiplexed signal based on 40-GHz phase modulation and succeeding spectral filtering. Power penalties of such demultiplexing process are less than 2 Db for all 10-Gbit/s tributaries.

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16:30

4D2-4 All-fiber optical anchester coding using 2-m of bismuth-based highly nonlinear fiber K. T. Dinh, Y. W. Song, and S. Yamashita, Univ. of Tokyo (Japan) We demonstrate all-fiber optical Manchester coding at 10 Gbit/s via nonlinear polarization rotation in a 2-m Bismuth oxide-based highly nonlinear fiber. 26-Db extinction ratio is achieved by co-injecting pumps and CW dummy channel into the fiber with the power of 20-dBm and -3-dBm, respectively.

4E2-4 Current spreading of GaN light-emitting diodes using plasma treatment K. H. Pan(1), P. S. Chen(1), H. Y. Lee(2), and C. T. Lee(1), (1)Nat’l Cheng Kung Univ. (Taiwan, R.O.C.), (2)Nat’l Formosa Univ. (Taiwan, R.O.C.) To improve current spreading function, plasma was used to treat the p-type GaN layer of GaN-based LED. The output power of the resultant GaN-based LED can be improved. The improvement is attributed to current spreading due to the insulation properties of the plasma-treated p-type GaN layer.

4F2-3 160-Gb/s optical switching using a nonlinearity-enhanced highly-nonlinear fiber F. Futami, R. Okabe, S. Ono, and S. Watanabe, Fujitsu Labs. (Japan) Highly-effective 160-Gb/s optical switching was demonstrated using a nonlinearity-enhanced highly nonlinear fiber (HNLF) with a nonlinearity coefficient of g 30 W-1km-1. A 15-m length of HNLF achieved stable 160-Gb/s optical sampling capable with measuring timing stability.

16:30 |

16:45

4D2-5 Single-frequency brillouin lasing using single-mode As2Se3 chalcogenide fiber K. A. Abedin, MICT (Japan) Brillouin lasing in a single longitudinal mode at 1.55 μm is achieved using As2Se3 single-mode fiber. As2Se3 provides enough gain to reach lasing threshold in the 2-m long cavity with a single-pass pump power of 56Mw.

4E2-5 First bi-directional, ulta long reach COF-PON H. Iwamura, M. Kashima, H. Tamai, G. C. Gupta, T. Ushikubo, and T. Kamijoh, Oki Ltd. (Japan) Here we present a noble PON based on Code Division Multiplexing (CDM) on fiber “COF” and demonstrated over 60km bi-directional transmission without an EDFA. We believe, this will help drastically reduce the CapEx and OpEx cost by consolidating metro and access networks into simple one network.

4F2-4 Study of dispersion tolerance and its improvement in ultra-high speed optical fiber transmission X. Guo and M. Matsumoto, Osaka Univ. (Japan) Influence of dispersion deviation in transmission fibers on the performance of single-channel 160Gb/s quasi-linear transmission and densely dispersion-managed soliton transmission is numerically studied. We also show the effectiveness of synchronized amplitude modulators inserted in DDMS system.

16:45 |

17:00

4D2-6 Optimization for fiber wavelength exchange with zero-dispersion wavelength fluctuations P. P. Kuo, and K. K. Y. Wong, The Univ. of Hong Kong (Hong Kong) We have optimized exchange efficiency of fiber wavelength exchange under zero-dispersion wavelength fluctuations. Optimized solution can be obtained within 5 seconds on common PC platform with 17.3% improvement in exchange efficiency over un-optimized arrangement.

4E2-6 Jitter performance of cascaded remote-repeater-based FTTP systems T. V. Tran(1), C. J. Chae(2), and R. S. Tucker(1), (1) Univ. of Melbourne ( Australia ), (2)NICTA Ltd. ( Australia ) We experimentally investigate the jitter performance of cascaded fiber-to-the-premises systems with remote repeaters using a recirculating loop. The system employs standard PON transceivers and is demonstrated for 4 stages with < 0.5 Db power penalty.

17:00 |

17:15

4D2-7 Raman effect on parallel and orthogonal wavelength exchange R. W. L. Fung(1), C. H. Kwok(2), and K. K. Y. Wong(1), (1) The Univ. of Hong Kong (Hong Kong), (2)The Chinese Univ. of Hong Kong (Hong Kong). We have investigated, both analytically and numerically, wavelength exchange with Raman effect. Results show that the inherited power transfer asymmetry degrades its performance, particularly with the orthogonal-pump configuration, by up to 10Db in extinction ratio.

4E2-7 A high performance OBS metro ring networks for studying superior FDL length under guard-time effectiveness W. P. Chen(1), C. T. Sung(2), C. C. Chien(1), and W. S. Hwang(1), (1)Nat’l Kaohsiung Univ. (Taiwan, R.O.C.), (2)Nat’l Kaohsiung Univ. of Applied Sciences (Taiwan, R.O.C.) This paper explores the end-to-end performance in the optical switch nodes of CSMA/CA Metro ring network. This research takes into consideration the effect of guard-time, minimum burst length and FDL for OBS Metro ring networks.

4F2-5 (Invited) Ultra-high speed field demonstration using JGN II testbed T. Miyazaki, M. Dikoku, I. Morita, and F. Kubota, Nat’l Inst. Of Info. And Comm. Tech. (Japan) We demonstrated stable 160-Gb/s transmission over 200 km of installed SMF using various simple PMD mitigation methods. Polarizer-based PMD compensation results in a Q-factor of more than 18 for a DGD of 3 ps. Multi-level modulation without any PMD compensation was also demonstrated.

17:15 |

17:30

4D2-8 Nonlinear empirical equations for various single mode optical fibers Y. Namihira, Univ. of the Ryukyus (Japan) Nonlinear. Empirical equations for various single mode optical fibers is proposed.

4E2-8 IP over baseband DWDM and SDM M. Ohta, TITECH (Japan) For Tera/Peta bps Internet backbone without (much) parallelism, it is useful to transmit an IP packet using all the available bandwidth from DWDM/SDM and let routers switch the packet by a wideband optical switch.

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July 5, 2006 (Wednesday) 08:30-12:00 Room A Room B Room C 38F: OPAL 41F: Diamond I 41F: Diamond II [5A1]

Organic light emitting diode Presider: Prof. T. F. Guo, Nat’l Cheng Kung Univ. (Taiwan, R.O.C.)

[5B1] Optical MEMS and grating fabrication Presider: Dr. M. Notomi, NTT (Japan)

[5C1] Optical buffer

Presider: Prof. Y. K. Chen, Bell Lab. (USA)

08:30 |

08:45

5B1-1 Dynamic crosstalk of 3D-MEMS-based optical cross-connect switch and its reduction technique M. Murakami(1), T. Seki(1), J. Yamaguchi(2), and K. Oda(1), NTT Corp. (Japan) This paper reports experimental measurements of optical dynamic crosstalk and switching of a 3D-MEMS-based optical switch and shows that a switching technique based on precise MEMS mirror motion control can significantly reduces the dynamic crosstalk.

08:45 |

09:00

5A1-1 (Invited) Electromagnetic modeling of OLEDs and its applications to advanced OLEDs C. C. Wu, Nat’l Taiwan Univ. (Taiwan, R.O.C.) General discussions of the optical structures and rigorous electromagnetic modeling of OLEDs will be first given, and then their applications in analyses and designs of various advanced OLED structures, e.g. microcavity OLEDs, tandem OLEDs and top-emitting OLEDs etc., will be discussed. 5B1-2

Integration of micro-mirror array in silica-based planar lightwave circuit H. Yamazaki, I. Ogawa, M. Yanagisawa, Y. Hashizume, K. Watanabe, and A. Kaneko, NTT Corp. (Japan) We demonstrate a novel method for fabricating a high-performance micro-mirror array integrated in a silica-based planar lightwave circuit (PLC). A parallel micro-mirror array with a narrow pitch that is suitable for multi –channel power monitoring in large-scale integrated PLC modules is fabricated.

5C1-1 (Invited) Optical and electrical control of slow light in quantum-well and quantum-dot semiconductor devices S. L. Chuang, H. Su, S. W. Chang, and P. Kondratko, Univ. of Illinois at Urbana-Champaign (USA) Room temperature fast light and slow light using both quantum-well and quantum-dot semiconductor optical amplifiers (SOAs) have been demonstrated. Both optical and electrical control of slow light will be discussed.

09:00 |

09:15

5A1-2 Highly-bright white organic light-emitting diode M. H. Liu(1),S. H. Yang(1), Y. K. Su(2), W. K. Chang(1), and C. F. Lee(1),(1)Nat’l Kaohsiung Univ. (Taiwan, R.O.C.), (2)Nat’l Cheng Kung Univ. (Taiwan R.O.C.) A bright white OLED (WOLED) was successfully fabricated. The maximum luminescence of WOLED was 23090 cd/m2 at 10 V and the CIE coordinates of white emission were x = 0.27, y = 0.30 at 9 V.

5B1-3 Double-cavity micromachined filter with electrical actuation W. Janto, A. Matsutan, and F. Koyama, Tokyo Inst. Of Tech. (Japan) We experimentally demonstrate the wavelength tuning of GaAs/GaAlAs double-cavity micromachined tunable filters by combining electrostatic and electrothermal actuations for the purpose of achieving both blue and red wavelength tuning. The sub-msec tuning speed is also presented.

09:15 |

09:30

5A1-3 Influence of hole blocking layer on the electrical and optical characteristics of blue organic light-emitting diodes S. F. Chen(1), J. F. Li(2), K. S. Hwang(2), and M. Yokoyama(3), (1)Nat’l Chiao-Tung Univ. (Taiwan, R.O.C.), (2)Nat’l Chung-Cheng Univ. (Taiwan, R.O.C.), (3)I-Shou Univ. (Taiwan, R.O.C.) Blue OLEDs of a multi-layered structure with hole-blocking layer were fabricated and their device performance was investigated. Evidence showed that the device using TPBI as hole-blocking material possessed superior electrical and optical characteristics.

5B1-4 Coupling efficiency control of vertically coupled microring resonator filter by micro-actuator G. Sekiguchi, N. Kobayashi, and Y. Kokubun, Yokohama Nat’l Univ. (Japan) Coupling efficiency control of vertically coupled microring resonator was successfully realized by micro-actuator. Extinction ratio of 15.1Db and switching time of 60msec were demonstrated when the applied voltage was 350V.

5C1-2 (Invited) Optical buffering for next-generation routers E. F. Burmeister, D. J. Blumenthal, and J. E. Bowers, Univ. of California at Santa Barbara (USA) This report describes the challenges in meeting the requirements for optical buffering devices in next-generation optical routers. Slow light and delay line buffering approaches are described and several recent results and issues are summarized.

09:30 |

09:45

5A1-4 High efficiency white organic light-emitting diodes with a single emissive layer S. H. Su(1), C. C. Hou(1), R. S. Shieh(1), C. M. Wu(1), W. C. Cheng(1), J. F. Li(2), G. T. Chen(1), and M. Yokoyam(1),

(1)I-Shou Univ. (Taiwan, R.O.C.) (2)Nat’l

Chung-Cheng Univ. (Taiwan, R.O.C.)

We report the white OLED with a single emissive layer. The emissive layer consists of 91.4 wt.% CBP, 8wt.% Firpic and 0.6wt.% DCM2. The white OLED has a luminous efficiency of 15.5 cd/A at 4.17 Ma/cm2. The Commission Internationale de L’Eclairage(CIE) coordinates are x=0.36 and y=0.39.

5B1-5 Fabrication and evaluation of large-coupling Si bragg Gratings on SOI rib waveguides employed by deep-RIE S. Hond, K. Nakamur, Z. Wu, K. Utak, T. Edur, M. Tokud, K. Tsutsu

, and Y. Wada, Waseda Univ. ( Japan) We successfully fabricated Bragg gratings on Silicon-on-Insulator (SOI) wafers by deep reactive ion etching (Deep-RIE). Due to the deep etching, a wide grating band width of 4nm is obtained.

5C1-3 Modulation-doped InGaAlAs/InP semiconductor optical amplifier structures with high refractive index change at wavelength 1.55 um D. J. Feng, C. L. Chiu, E. Y. Lin, T. S. Lay, and T. Y. Chang, Nat’l Sun Yat-sen Univ. (Taiwan, R.O.C.) Triple n-type modulation-doped, strain-balanced compact quantum wells (QWs) are designed to provide desirable gain characteristics under forward bias and high index changes under reverse bias.

09:45 |

10:00

5A1-5 High efficiency white organic light-emitting devices T. Y. Chu, S. Y. Chen, J. F. Chen,

and C. H. Chen, Nat’l Chiao Tung Univ. (Taiwan, R.O.C.) An Efficient white organic light emitting device (OLED) has been constructed by an inverted structure. The device shows a highly current efficiency of 11.2 cd/A and a maximum luminance of 44,700 cd/m2.

5B1-6 Fabrication of high aspect ratio periodical structure on polymer using a micro-molding process C. J. Li(1), P. C. Wang(2), C. H. Wu(3), W. C. Chuang(2), C. K. Chao(3), W. C. Chang(1), and C. T. Ho(2), (1)Southern Taiwan Univ. (Taiwan, R.O.C.), (2)Nat’l Formosa Univ. (Taiwan, R.O.C.), (3)Nat’l Taiwan Univ. (Taiwan, R.O.C.) A procedure for fabricating a high aspect ratio periodic structure on a UV polymer at submicron order using holographic interferometry and molding processes is described. Initial results show the technique can accurately control the grating’s period and depth.

5C1-4 Low cost 10Gb/s CWDM DFB lasers T.-T. Shih(1), M.-C. Lin(2), and W.-H. Cheng(2),(1)Nat’l Kaohsiung Univ. (Taiwan, R.O.C.), (2)Nat’l Sun Yat-sen Univ. (Taiwan, R.O.C.) Four low cost 10Gb/s CWDM DFB lasers were fabricated and the eye diagrams were shown to maintain clear opening after 10km single-mode fiber transmission.

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[5A2] Display components

Presider: Prof. P. Yeh, UCSB (USA)

[5B2] Planar-lightwave-circuit technologies I

Presider: Prof. Y. J. Chen, UMBC (USA)

[5C2] E-O signal

Presider: Prof. U. Keller, ETH Zurich (Switzerland)

10:30 |

10:45

10:45 |

11:00

5A2-1 (Invited) Trend on flat panel display technology development J. W. Lin, e-PRO Display Corp., Ltd. (Taiwan, R.O.C.) As display Technology advances from CRT to Flat Panel Display. Technology development has been rapidly progress in many areas including Materials and Devices as well as systems.

5B2-1 (Invited) Recent progress on optical signal processing devices based on planar lightwave circuit technology K. Takiguch, NTT Corp. (Japan) This paper describes recent advances in optical signal processing devices for advanced optical networks based on silica planar lightwave circuit technology. I mainly review a pulse waveform synthesizer and an en/decoder for time-spreading/wavelength-hopping OCDMA.

5C2-1 (Invited) Recent advances in electro-optical signal processing technology Y. K. Chen, Bell Lab. (USA) Not available yet.

11:00 |

11:15

5A2-2 Photonic pre-processing of optical labels by multiwavelength sampling in an electro-absorption modulator K. L. Lee(1), A. Nirmalathas(1) (2), C. Lim(1), and C.-J. Chae(2), (1)CUBIN ( Australia), (2)The Univ. of Melbourne ( Australia) We have demonstrated an optical label pre-processor using a switching-wavelength pulsed-source and electro-absorption modulator converting a 10Gb/s optical label into 8 parallel 1.25Gb/s channels for label recognition at relatively slow speed.

5B2-2 Compact arrayed-waveguide grating using low-refractive index material filled trenches J. Ito, T. Suzuki, T. Fan, A. Tate, and H. Tsuda, Keio Univ. (Japan) We proposed a silica waveguide with trenches filled with a low-refractive index material for small bend. The lateral relative refractive index difference was 7.84%. The 8-channel, 100 GHz spacing compact arrayed-waveguide grating was succesfully fabricated.

5C2-2 Bi-directional module with a thermoplastic WDM lens A. Kawamura and T. Hatta, Mitsubishi Electric Corp. (Japan) We developed a bi-directional module based on a diffractive optics. Applying a low loss thermoplastic wavelength division multiplexing (WDM) lens, we achieved a 0 dBm power output and a –25.5 dBm sensitivity.

11:15 |

11:30

5A2-3 Three port fiber-optic red, green, blue to white color combiner H. R. Kim, Y. S. Jeong, D. Lee, J. W. Lee, and K. Oh, GIST (Korea) We propose a three-port fiber-optic pure white source using a 3×3 hard polymer clad fiber (HPCF) coupler with red, green and blue (RGB) LED inputs. The device showed excellent uniformity in output power and color with a low insertion loss of 5.46 dB that could be applied to back-light-units.

5B2-3 Low loss polysilane single-mode 1×N splitters with spot-size conversion circuits S. Kobayashi(1), Masayuki Sawada(1), T. Miyakawa(1), Y. Sugai(1), T. Suda(2), K. Ogura(3), and H. Tsushima(3), (1)Chitose Inst. of Science and Tech. (Japan), (2) Photonic Science Tech. (Japan), (3)Nippon Paint Co. Ltd. (Japan) Polysilane 1×N splitters are fabricated by photo-bleaching technology. The 1×4 and 1×8 splitter insertion losses are 8.6 dB and 13.1 dB, and the loss of the 1x8 splitter with spot-size conversion circuits is 14.4 dB.

5C2-3 Realization of all-optical multi-functional logic gates by using cross gain modulation of semiconductor optical amplifiers C. W. Son(1)(2), S. H. Kim(1), J. S. Lee(1), Y. M. Jhon(1), Y. T. Byun(1), S. Lee(1), D. H. Woo(1), S. H. Kim(1), and T. H. Yoon(2), (1)KIST. (Korea), (2)Pusan Nat’l Univ. (Korea) By using gain nonlinearity characteristics of cross gain modulation (XGM) in semiconductor optical amplifiers (SOAs), we successfully demonstrated all-optical multi-functional logic gates for simultaneous operations of XNOR, NOR, and AND at 10 Gbps.

11:30 |

11:45

5A2-4 2-dimension optical trap lattice generated by DMD-DLP S.R. Lee, Y.J. Won, D.U. Kim, J.K Kim, and K. Oh, GIST (Korea) We describe beam arrays and their manipulation for optical-trap arrays using the digital micromirror(DMD) – digital light processing(DLP). The system flexibly controls the trap profile, array dimension, and steering therewithin.

5B2-4 A Y-junction polymer optical waveguide interleaver Q. Wu(1), P. L. Chu(1), H. P. Chan(1), and B. P Pal(2), (1)City Univ. of Hong Kong (Hong Kong), (2)Indian Inst. of Tech. (India) A novel C+L band polymeric PLC interleaver using Y junction structure is reported. Experimental results show that this interleaver has wide bandwidth of operation, about 50nm. The channel spacing is 1.6nm and maximum isolation 28dB.

5C2-4 Demonstration of a high-speed GaAs-AlGaAs based unitraveling carrier photodiode with improved design of absorption layer J.-W. Shi(1), Y.-T. Li(2), M.-L. Lin(1), Y.-S. Wu(1), W.-S. Liu(1), J.-I. Chyi(1), and C.-L. Pan(2), (1)Nat’l Center Univ. (Taiwan, R.O.C.), (2)Nat’l Chiao Tung Univ. (Taiwan, R.O.C.) We demonstrate a GaAs/AlGaAs based Unitraveling Carrier Photodiode (UTC-PD) at wavelength of 830nm. By optimizing the p-type doping profile in the absorption region, significant bandwidth enhancement can occur in a low photocurrent density.

11:45 |

12:00

5B2-5 Flat-passband arrayed waveguide grating employing cascaded Mach-Zehnder interferometers K. Maru(1)(2)(3), T. Mizumoto(1), and H. Uetsuka(2)(3), (1)Tokyo Inst. of Tech. (Japan), (2)Hitachi Cable, Ltd. (Japan), (3)OITDA (Japan) A novel flat-passband AWG employing cascaded MZIs connected to the AWG input ports is proposed and the performance is numerically simulated using a developed model. Numerical results show the good performance of the proposed structure.

5C2-5 High-speed electroabsorption modulator by two-step-undercut-wet-etching for above 40GHz application T.-H. Wu, F.J. Lin, W.-C. Cheng, D. R. Lee, and Y.-J. Chiu, Nat’l Sun Yat-sen Univ. (Taiwan, R.O.C.) We report a new processing, namely two-step double-undercut-etching the active-region, for fabricating high-speed traveling-wave electroabsorption modulator (EAM).

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July 5, 2006 (Wednesday) 08:30-12:00 Room D Room E Room F 41F: Diamond III 42F: Amber 42F: Agate [5D1]

Fiber gratings and applications Presider: Prof. G. Cranch, Naval Research Labs. (USA)

[5E1] New laser sources

Presider: Prof. Y. J. Chiu, Nat’l Sun Yat-sen Univ. (Taiwan, R.O.C.)

[5F1] Optical devices for WDM networks

Presider: Prof. L. Chao, Nanyang Tech. Univ. (Singapore)

08:30 |

08:45

5D1-1 UWB-IR pulse generation method based on optical signal processing M. Hanawa and K. Nakamura, Univ. of Yamanashi (Japan) A novel pulse generation method for Ultra Wideband Impulse Radio systems based on optical signal processing is proposed and demonstrated experimentally. A Gaussian monocycle pulse train, having 200ps duration and 100MHz repetition, was successfully generated.

5E1-1 A simple measurement method of α−factor in semiconductor lasers operating above threshold by injection locking J. Shim, K. Kim, and S. Hwang, Hanyang Univ. (Korea) A new and simple method for measuring the linewidth enhancement factor of a semiconductor Fabry-Perot (FP) laser using optical injection is presented. The idea is based on the homogeneous broadening property of semiconductor lasers and possible variation of the active carrier density above threshold by optical injection instead of current.

08:45 |

09:00

5D1-2 Rectangular short pulse generation using linearly chirped fiber bragg gratings D. Wang(1), C. S. Goh(2), S. Y. Set(2), and K. Kikuchi (1) (2), (1)Univ. of Tokyo (Japan), (2)Alnair Labs Corp. (Japan) We propose a scheme to generate rectangular optical pulses from shorter input pulses by using two linearly chirped fiber Bragg gratings (LCFBGs). One is used for pulse reshaping and the other is for dispersion compensation. Numerical calculations confirm the feasibility of the proposed scheme.

5E1-2 Photonic crystal lasers in InGaAsP on a SiO2/Si substrate M.-H. Shih, M. Bagheri, A. Mock, N.-K. Suh, S. Farrell, S.-J. Choi, J. D. O’Brien, and P. D. Dapkus, Univ. of Southern California (USA) Photonic crystal lasers in InGaAsP membranes bonded to SiO2/Si substrate have been demonstrated. Lasing wavelengths near 1550 nm were obtained with incident threshold pump powers as low as 1.5 mW.

5F1-1 (Invited) Two-section DFB lasers and applications as wavelength converters and clock sources S.-L. Lee(1), C.-J. Wang(1), P.-L. Jiang(1), H.-W. Chang(1), H.-C. Kung(2), S.-C. Lin(1), J.-S. Chen(3), and H.-W. Tsao(3), (1)Nat’l Taiwan Univ. of Science and Tech. (Taiwan, R.O.C.), (2)Tung Nan Inst. of Tech. (Taiwan, R.O.C.), (3)Nat’l Taiwan Univ. (Taiwan, R.O.C.) Two-section DFB(TSDFB) lasers with Bragg wavelength detuning can provide single-wavelength output with excellent mode stability. The applications of TSDFB lasers as wavelength converters and optical clock sources will be reported.

09:00 |

09:15

5D1-3 Novel tunable dispersion controller for tunable pulse repetition-rate multiplication Y.-G. Han, J. H. Lee, and S. B. Lee, KIST (Korea) A novel technique to control the chromatic dispersion of a uniform fiber Bragg grating for the tunable pulse repetition-rate multiplication in the range of 20 ~ 40GHz is investigated.

5E1-3 Low threshold membrane BH-DFB lasers using surface corrugation structure S. Sakamoto(1), H. Kawashima(1), H. Naitoh(1), S. Tamura(1), T. Maruyama(1) (2), and S. Arai(1) (2), (1)Tokyo Inst. of Tech. (Japan), (2)CREST (Japan) Low threshold long wavelength membrane BH-DFB laser was successfully obtained by using surface corrugation structure. A threshold optical pump power as low as 0.34 mW was realized for 2 micrometer wide and 80 micrometer long device under a RT-CW condition

5F1-2 An AR coated double contact fabry-perotl aser diode for lasing wavelength tuning A.-H. Kim(1), S.-G. Mun(1), H.-S. Cho(2), and C.-H. Lee(1), (1)Korea Advanced Inst. of Science and Tech. (Korea), (2)Opto-on Inc. (Korea) We propose an AR-coated double contact F-P LD as a WDM source for temperature independent operation. By changing two injection currents of the F-P LD, we maintain the lasing wavelength. We also demonstrate an error free transmission within 30 degree temperature range at 50GHz channel spacing.

09:15 |

09:30

5D1-4 New long period fiber gratings using screw T. Yabu, T. Tsuji, and M. Ohashi,Osaka Prefecture Univ. (Japan) We propose a simple method to fabricate long period fiber gratings. The periodical index change is induced mechanically by applying stress to the fiber by using screw. This filter, which is simple and inexpensive, is investigated experimentally and theoretically.

5E1-4 GaInAsP/InP long-wavelength membrane BH-DFB lasers directly bonded on SOI substrate T. Maruyama (1)(2), T. Okumura (1), S Sakamoto (1), K. Miura (1),Y Nishimoto (1), and S. Arai (1) (2),(1)Tokyo Inst. of Tech. (Japan), (2)CREST (Japan) A RT-CW under optical pumping was demonstrated with GaInAsP/InP buried heterostructure membrane DFB laser directly bonded on an SOI substrate. A threshold pump power of 2.8 mW and a sub-mode suppression ratio of 28 dB were obtained with a cavity length of 120 um and a stripe width of 2 um.

5F1-3 Dynamic range of cross-polarization modulation based multicast wavelength converters L.-C. Wang, M.-F. Hsu, and S.-L. Lee, Nat’l Taiwan Univ. of Science and Tech. (Taiwan, R.O.C.) The inherent power-dependent polarization rotation raises a critical concern to the dynamic range of CPM-based multicast wavelength converters. We demonstrated that the dynamic range can be up to 5 dB for 1:2 converters.

09:30 |

09:45

5D1-5 Birefringence reduction on superstructure FBGs M. Hanawa(1), T.-Y. Kim(2), T. Yamada(1), S.-J. Kim(3), C.-S. Park(2), and K. Nakamura(1), (1)Univ. of Yamanashi (Japan), (2)GIST (Korea), (3)Technical Univ. of Denmark (Denmark) A simple method to reduce birefringence on one-side exposed superstructure fiber Bragg gratings has been proposed and analyzed numerically. The numerical results show that the birefringence can be greatly reduced by the proposed method.

5E1-5 Dynamic optical field analysis for self-pulsating two-section DFB lasers J.-S. Chen(1), S.-L. Lee(2), H.-C. Kung(3), H.-W. Tsao(1), and F.-H. Chen(2), (1) Nat’l Taiwan Univ. ( Taiwan, R.O.C.), (2) Nat’l Taiwan Univ. of Science and Tech. ( Taiwan, R.O.C.), (3) Tung Nan Inst. of Tech. ( Taiwan,R.O.C.), "We apply the Finite-Difference method into the optical field analysis for two-section distributed feedback laser with shift-layer, and get the optical field patterns of high frequency self-pulsation."

5F1-4 Comparison of SPM and XPM suppression in 10-Gb/s WDM transmission systems M. Malach, C.-A. Bunge, and K. Petermann, Technische Univ. (Berlin) The influence of dispersion management on self-phase modulation (SPM) and cross-phase modulation (XPM) in 10 Gb/s wavelength-division multiplex systems is studied in comparison. A combination of both is proposed.

09:45 |

10:00

5E1-6 All-solid-state quasi-white-light laser S.-N. Zhu, H.-X. Li, and P. Xu, Nanjing Univ. (China) A quasi-white laser, combined with three-primary-color, red, green and blue, was generated by frequency doubling and tripling a dual-wavelength of output of Nd:YVO4 laser with an optical superlattice in a LiTaO3 crystal as a frequency converter.

5F1-5 New WDM network architecture using multi-stage AWGs and its verification by the WTM method K. Okada, K. Suzuki, and K. Oguchi, Seikei Univ. (Japan) The wavelength transfer matrix is a powerful approach to the wavelength routing networks. This paper proposes a wavelength network architecture that offers excellent scalability. Wavelength characteristics of the proposed architecture are analyzed by the WTM method and newly defined WTMs.

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[5D2]

Photonic crystal fibers Presider: Prof. H. C. Chang, Nat’l Taiwan Univ. (Taiwan, R.O.C.)

[5E2] WDM-PON

Presider: Prof. K. S. Chiang, The Chinese Univ. of Hong Kong (Hong Kong)

[5F2] Nonlinear issues

Presider: Prof. Y. Chung, KAIST (Korea)

10:30 |

10:45

5F2-1 Signal transition dependency of SPM effect in optical carrier-suppressed SSB transmission T. Murakami, K. Takano, Y. Sawaguchi, and K. Nakagawa, Yamagata Univ. (Japan) Signal rise time dependency of SPM effect was clarified in optical carrier-suppressed single sideband fiber transmission. The faster rise time is robust to SPM because steep signal transition maintains clear eye-opening against SPM phase shift.

10:45 |

11:00

5D2-1 (Invited) Interfacing to photonic crystal fibers T. A. Birks, S. G L. Saval, K. Lai, A. Witkowska, and W. J. Wadsworth, Univ. of Bath (U. K.) We report methods we have developed to interface photonic crystal fibres to conventional fibres and free-space beams. Tapering allows waveguides with very different properties to be matched with low loss.

5E2-1 (Invited) WDM PON for next-generation optical broadband access networks C.-K. Chan, L.-K. Chen, and C. Lin, The Chinese Univ. of Hong Kong (Hong Kong) Recent research activities on WDM PON access network architectures and related systems technologies are reviewed. Some key issues of current interest in WDM PON are discussed, and potential roles of WDM PON in the next-generation optical broadband access networks will also be addressed.

5F2-2 Impact of polarization-mode dispersion and fiber nonlinearities on four-wave mixing efficiency S. Pachnicke(1), J. Reichert(2), and E. Voges(1), (1)Univ. of Dortmund (Germany), (2)Siemens AG, Corp. Tech. (Germany) The paper describes the impact of XPM and SPM on the FWM efficiency. Also the influence of PMD is evaluated. The accumulation of FWM along the spans is investigated for different inline dispersion compensation schemes.

11:00 |

11:15

5E2-2 A survivable WDM passive optical network with colorless optical network units B. Zhang, C.-K. Chan, and C. Lin, The Chinese Univ. of Hong Kong (Hong Kong) We propose and experimentally demonstrate a survivable network architecture for WDM-PONs with colorless ONUs. Fiber failure can be protected and the bi-directional traffic can be restored promptly.

5F2-3 Temporal profile of nonlinear phase noise H.-C. Wang and K.-P. Ho, Nat’l Taiwan University (Taiwan, R.O.C.) Including the effect of both intrachannel self-phase modulation (ISPM)- and intrachannel cross-phase modulation (IXPM)-induced nonlinear phase noise, the temporal profile of the variance of nonlinear phase noise is derived and calculated the first time.

11:15 |

11:30

5D2-2 (Invited) Applications of microstructured polymer optical fibers A. Argyros, S. Manos, M. A. V. Eijkelenborg, M. C. J. Large, and L. Poladian, Univ. of Sydney (Australia) Two examples of microstructured polymer optical fibres and their potential applications are considered. Hollow-core microstructured polymer optical fibres are investigated as an alternative for hollow waveguides and graded index microstructured fibres for short-distance data transmission.

5E2-3 A novel WDM-TDM passive optical network with video broadcasting capability using a reflective semiconductor optical amplifier M. Khanal(1), C. J. Chae(1), and R. S. Tucke(2), (1)NICTA (Australia), (2)The Univ. of Melbourne (Australia) We propose and experimentally demonstrate a novel WDM-TDM passive optical network, which can deliver time division multiplexed voice/data and digital video signals to each subscriber using a reflective semiconductor optical amplifier (RSOA).

5F2-4 Analysis of XPM on dispersion-managed WDM RZ-DPSK transmission P. Thipchatchawanwong and P. Kaewplung, Chulalongkron Univ. (Thailand) The mechanism of how XPM attacks WDM RZ-DPSK transmission is analyzed. We show that the XPM produces the random phase error to every signal bit when the channel spacing is not sufficiently large enough.

11:30 |

11:45

5D2-3 Novel ultra broad-band rejection filter based on periodic micro-tapers in a holely fiber W. Shin, K. Oh, B.-A. Yu, Y. L. Lee, T. J. Eom, Y.-C. Noh, D.-K. Ko, and J. Lee, APRI, GIST, (Korea) We propose new type of all-fiber broadband rejection filter using cascaded micro tapers in index guiding holely fiber and report ultra broadband band rejection characteristic with low insertion loss and low polarization dependent loss.

5E2-4 Synchronization stability of mutually coupled systems: a general discussion H.-f. Chen, Nat’l Yang-Ming Univ. (Taiwan, R.O.C.) Analysis of necessary conditions and stability equations of mutually coupled nonlinear systems with feedback mechanisms is analyzed. Different synchronization situations are resulted from different stability requirements. Understanding of such system makes duplex chaotic communication feasible.

5F2-5 Performance improvement for NRZ transmission through bit-synchronous phase modulation X. Chen, X.-H. Ma, H.-Y. Zhang, B.-K. Zhou, and Y.-L. Guo, Tsinghua Univ. (China) A bit-synchronous phase modulated NRZ signal is demonstrated to enhance the dispersion and nonlinear tolerance of 10-Gb/s WDM system for the first time. Transmission distance is extended with the optimization of phase modulation depth.

11:45 |

12:00

5D2-4 Photonic crystal fiber couplers with air hole remaining taper region for wavelength-flattened characteristics H. Yokota, Y. Kobayashi, and Y. Sasaki, Ibaraki Univ. (Japan) Photonic crystal fiber couplers with air hole remaining taper region (holey state PCFC) were fabricated using CO2 laser irradiation method. Wavelength characteristics of holey state PCFC were investigated, and their wavelength- fattened characteristics were clarified.

5E2-5 A novel neural network model for path selection in optical networks X. Yu, Y. Li, X. Zheng, and H. Zhang, Tsinghua Univ. (China) A novel two-layer neural network model is proposed to solve the path selection problem. Experimental results prove its efficiency and show its special performances compared to the traditional algorithms.

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July 5, 2006 (Wednesday) 13:30-17:30

Room A Room B Room C 38F: OPAL 41F: Diamond I 41F: Diamond II

[5B3] Planar-lightwave-circuit technologies II Presider: Dr. K. Takiguchi, NTT (Japan)

[5C3] Pulse generation

Presider: Prof. T. Y. Chang, Nat’l Sun Yat-sen Univ. (Taiwan, R.O.C.)13:30

| 13:45

13:45 |

14:00

5B3-1 (Invited) Ultra-high density PLCs for WDM optical communication applications Y. J. Chen(1)(2), Z. H. Zhu(1), Z. P. Wang(1), S.-J. Chang(2), Y.-C. Huang(2), C.-Y. Ni(2), and Y. Chu(2), (1)UMBC (USA), (2)ITRI (Taiwan, R.O.C.) We present recent results on ultra-high density PLC component technology based on 17% index contrast dielectric waveguide and novel optical waveguide interconnect designs for advanced WDM optical communication applications.

5C3-1 (Invited) High-power multi-10-GHz passively modelocked lasers U. Keller, Inst. of Quantum Electronics, ETH, Zurich (Switzerland) Novel sources based on passively modelocked diode-pumped solid-state and semiconductor lasers can produce multi-10-GHz pulse reptition epetitionth close to quantum noise limited performance and from 100 mW to more than 2 W of average output power.

14:00 |

14:15

5B3-2 Monolithically integrated 20-channel optical switch / VOA / tap coupler array module on silica-based PLC N. Matsubara, J. Hasegawa, H. Kawashima, K. Nara, T. Inukai, M. Kagawa, and K. Saito, The Furukawa Electric Co. Ltd. (Japan) We have successfully fabricated a monolithically integrated 20-channel optical switch/VOA/tap coupler array module on a silica-based PLC and obtained high performances for all the channels.

5C3-2 Real-time characterization of intensity and phase modulators at 10GHz using linear spectrographic techniques D. A. Reid, R. J. Provo, R. T. Watts, and J. D. Harvey, The Univ. of Auckland (New Zealand) A linear spectrographic technique provides real time analysis of both intensity and phase modulators. This yields a measurement of the dynamic transfer function, in addition to chirp and extinction ratio.

14:15 |

14:30

5B3-3 Widely tunable metal long-period waveguide grating filter K. S. Chiang, C. K. Chow, Q. Liu, H. P. Chan, and K. P. Lor, City Univ. of Hong Kong (Hong Kong) We demonstrate a widely tunable band-rejection filter by use of a metal long-period grating formed on a polymer waveguide. This filter allows thermal tuning of the center wavelength and electric tuning of the contrast.

5C3-3 Multi-wavelength ring laser using highly nonlinear semiconductor optical amplifier H. L. Liu, H. Y. Tam, W. H. Chung, and P. K. A. Wai, The Hong Kong Polytechnic Univ. (Hong Kong) A pulsed multi-wavelength ring laser with about 14 nm bandwidth is demonstrated by using a highly nonlinear SOA. The repetition rate of the pulse train is 12 MHz and the pulsewidth is 1 ns.

14:30 |

14:45

5B3-4 Variable optical mode generator in a multimode waveguide J. B. Park, D.-M. Yeo, and S.-Y. Shin, Korea Advanced Inst. of Science and Tech. (Korea) A variable optical mode generator in an integrated-optic multimode waveguide is proposed and fabricated.

5C3-4 S,C,L-band tunable pulse train generation by using a single SOA-based wavelength converter M. Taguchi, M. Matsuura, N. Kishi, and T. Miki, Univ. of Elec. Comm. (Japan) A widely tunable return-to-zero (RZ) pulse train generation with a single SOA-based wavelength converter was demonstrated in the range of 1460 nm to 1610 nm.

14:45 |

15:00

5B3-5 Step-width multimode-interference optical-waveguide coupler of K = 0.15 David. J. Feng, P.-Y. Chang, T. S. Lay, and T. Y. Chang, Nat’l Sun Yat-sen Univ. (Taiwan, R. O. C.) This stepped-width design results in 32% length reductions for 15% cross coupling devices. Shortening of the devices also makes the total output power significantly less sensitive to wavelength deviations.

5C3-5 Proposal of novel patterning effect controlling method by adjusting power and wavelength of assist light for all-optical delayed-interferometric switch using SOA Y. Kishikawa, M. Matsuura, and N. Kishi, Univ. of Elec. Comm. (Japan) A novel method for controlling patterning effect is proposed for all-optical delayed-interferometric (DI) switch using semiconductor optical amplifier (SOA). The effectiveness of the proposed method is numerically evaluated.

[5B4]

Passive photonic modules Presider: Prof. Y. C. Lai, NCTU (Taiwan, R.O.C.)

[5C4] ZnO and nitrides

Presider: Prof. T. S. Lay, NSYSU (Taiwan, R.O.C.)

15:30 |

15:45

5B4-1 Semi-leaky optical isolator fabricated by surface activation wafer bonding T. Mizumoto(1)(2), H. Saito(1), and Y. Shoji(1), (1)Tokyo Inst. of Tech. (Japan), (2)OITDA, (Japan) A semi-leaky isolator was fabricated by bonding LiNbO_3 onto a magneto-optic garnet waveguide. A 1.6mm-long device provides an isolation of 20.2dB at a wavelength of 1550nm.

5C4-1 Investigation of optical properties of ZnO nanorods grown at low temperature R.-X. Wu, Y.-M. Chen, and C.-T. Lee, Nat’l Cheng Kung Univ. (Taiwan, R.O.C.) ZnO nanorods were grown by vapor cooling condensation at low temperature. The UV emission of the ZnO nanorods grown at low temperature is stronger than that of nanorods grown at standard temperature. The activation energy of free exciton is about 75 meV.

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15:45 |

16:00

5B4-2 Low sidelobe AOTF with a new SAW guide H. Miyata, T. Uematsu, and K. Tanaka, Fujitsu Ltd. (Japan) We have developed a new apodization method for AOTF with a SAW waveguide formed by two thin film strip lines. SAW field changes by a width and a gap of the strip lines, which enables to design an arbitrary apodization. AOTF fabricated using this technique has very low sidelobe levels below -35 dB.

5C4-2 Room-temperature ultraviolet ZnO laser F.-I Lai(1), W.C. Chen(2), and S.Y. Kuo(2), (1)Ching Yun Univ. (Taiwan, R.O.C.), (2)Instrument Tech. Research Center, Nat’l Applied Research Lab. (Taiwan, R.O.C.) Room-temperature ultraviolet lasing action was observed in the ZnO films fabricated by simple chemical solution method. The threshold intensity for the lasing was estimated to be 70 kW/cm2.

16:00 |

16:15

5B4-3 A sagnac interferometer based flat-top birefringent interleaver using ring cavity C.-W. Lee(1), R. Wang(2), P. C. Yeh(3), and W.-H. Cheng(1), (1)Nat’l Sun Yat-sen Univ. (Taiwan, R. O. C.), (2)Accumux Tech. (USA), (3)Univ. of California (USA) We propose and demonstrate a Sagnac interferometer based interleaver employing ring-cavity. The interleaver using Sagnac-ring-cavity interferometer in a 25-GHz channel spacing application exhibits a 0.5-dB passband and a 25-dB stopband wider than 0.145 nm, and a channel isolation higher than 36 dB.

5C4-3 Thermal degradation investigations for indium zinc oxide films prepared by radio frequency magnetron cosputtering D.-S. Liu(1), C.-H. Lin(1), F.-C. Tsai(1), C.-S. Sheu, and C.-T. Lee(2), (1)Nat’l Formosa Univ. (Taiwan, R.O.C.), (2)Nat’l Cheng Kung Univ. (Taiwan, R.O.C.) IZO films were prepared by rf cosputtering system. They were annealed under reducing atmosphere. The degradation of the film resistivity at low atomic ratios was attributed to the loss of zinc atoms annealed at elevated temperatures.

16:15 |

16:30

5B4-4 A polarizer chip based on CMOS Cu-interconnect for optical telecommunications C.-H. Ko, W.-C. Liu, and P.-C. Wang, Yuan Ze Univ. (Taiwan, R. O. C.) We have successfully demonstrated in our simulation that using the industrial-based IC Cu-interconnect fabrication technology we are able to create a high performance polarizer based on the two-dimensional rod structure at the wavelength of optical telecommunications.

5C4-4 Characterization and theoretical modeling of light extraction enhancement in GaN photonic crystal light emitting diodes C.-K. Lee(1), C. F. Lai(1), J. -F. T. Wang(2), J. Y. Chi(2), T. S. Ko(3), M. Yu(3), H. C. Kuo(3), and S. C. Wang(3), (1)Nat’l Sun Yat-sen Univ. (Taiwan, R.O.C.), (2)ITRI (Taiwan, R.O.C.), (3)Nat’l Chiao-Tung Univ. (Taiwan, R.O.C.) A photonic crystal blue light emitting diodes is fabricated and characterized. The optical power enhancement with factor of two is demonstrated and could be attributed to guided resonances

16:30 |

16:45

5B4-5 Novel design of nonreciprocal phase shift optical isolators for wideband operation Y. Shoji(1) and T. Mizumoto(1)(2), (1)Tokyo Inst. of Tech. (Japan), (2)OITDA (Japan) A novel design of wideband waveguide optical isolator is proposed. The wideband operation is realized by controlling the reciprocal phase difference to compensate for the wavelength dependence of nonreciprocal phase difference. in the Mach-Zehnder interferometer.

5C4-5 Structural and morphological properties of InN large dots grown by atmospheric-pressure metalorganic chemical vapor deposition M.-Y. Chen(1), M.-C. Chen(1), B.-J. Pong(1), C.-J. Tun(3), G.-C. Chi(1), and S.-M. Lan(2), (1)Nat’l Central Univ. (Taiwan, R.O.C.), (2)Inst. of Nuclear Energy Research (Taiwan, R.O.C.), (3)Nat’l Synchrotron Radiation Research Center (Taiwan, R.O.C.) InN large-dots were grown on Si substrate by metalorganic chemical vapor deposition with sizes of 50nm~250nm. The -0.090 o XRD peak shift for 100nm large-dots might be due to the tensile strain along c-axis.

16:45 |

17:00

5B4-6 Durability analysis of LC connector latch reliability based on stress-strain hysteresis energy density modeling S. I-E. Lin, Nat’l Formosa Univ. (Taiwan, R. O. C.) Mating reliability of the LC connectors has been investigated in this paper. The experimental results show the longer fatigue life cycle if the material exhibit less hysteresis in the simple loading test.

5C4-6 Improvement of external extraction efficiency in GaN-Based LED by using a SiO2 nano-mask M.-Y. Hsieh, T.-P. Lin, M.-Y. K., Y.-W. Cheng, Y.-C. Yu, C.-H. Hsieh, and J.J. Huang, Nat’l Taiwan Univ. (Taiwan, R.O.C.) We report a novel method to fabricate GaN-based MQW LED with a textured top p-GaN surface using SiO2 nano-mask and ICP dry etching. The output power of an optimally roughened surface LED shows a twofold increase compared to that of an LED before surface roughening.

17:00 |

17:15

5B4-7 Fabrication of voltage-controllable light channel using liquid crystal with refractive index anisotropy W.-C. Hung(1), Y.-J. Chen(1), C.-C Lee(1), I-Min Jiang(2), M.-S. Tsai(3), and W.-H. Cheng(1) , (1)Nat’l Sun Yat-sen Univ. (Taiwan, R. O. C.), (2)Nat’l Chiayi Univ. (Taiwan, R. O. C.) We demonstrate the formation of light channel using liquid crystal with a grating-like indium-tin-oxide (ITO) electrode. By applying a small voltage, it is obvious that the total internal reflection of incident beam occurred at the channel boundary.

5C4-7 Contributions of sidewall illumination and current spreading to the light emission of InGaN/GaN light emitting diode arrays Y.-C. Yu, J. J. Huang, C.-H. Hsieh, G.-A. Shih, T.-Y. Chiu, D.-M. Yeh, C.-F. Lu, and C. C. Yang, Nat’l Taiwan Univ. (Taiwan, R.O.C.) We compare the sidewall illumination and current spreading of different sizes of micro-array LED. This paper provides a novel approach to calculate the intensity contributions of sidewall illumination and current spreading to GaN based LED arrays.

17:15 |

17:30

5C4-8 High efficiency InGaN light emitting diodes with inclined undercut structure Z.-J. Yang, L.-Y.g Huang, T.-Y. Lai, C.-C. Chang, and C.-F. Lin, Nat’l Chung Hsing Univ. (Taiwan, R O.C.) The InGaN-based LED with an inclined undercut structure is fabricated through the photoelectrochemical. This inclined p-type GaN plane of LED structure can provide higher overlap of incident light beam core and extraction core.

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July 5, 2006 (Wednesday) 13:30-17:30 Room D Room E Room F 41F: Diamond III 42F: Amber 42F: Agate [5D3]

Photonic crystal fibers and fiber analysis Presider: Prof. T. Birks, Univ. of Bath (UK)

[5E3] Optical switching and multiplexing in networks Presider: Dr. S. W. Lee, ITRI (Taiwan, R.O.C.)

[5F3] Advanced modulation format I

Presider: Prof. G. K. Chang, Georgia Inst. of Tech. (USA)

13:30 |

13:45

5D3-1 Multi-core photonic band-gap fiber splitters based on highly-selective non-proximity resonant coupling K. Saitoh(1), N.J. Florous(1), M. Koshiba(1), and M. Skorobogatiy(2), (1)Hokkaido Univ. (Japan), (2)École Polytechnique de Montréal (Canada) We propose and numerically investigate the possibility of designing compact narrow-band splitters based on the resonant tunneling phenomenon in multi-core photonic band-gap fibers.

5E3-1 A single-fiber self-Healing CWDM metro access ring network for broadcast and dedicated broad and services Z. X. Wang, C. Lin, and C. K. Chan, The Chinese Univ. of Hong Kong (Hong Kong) A simple and effective self-healing CWDM metro access network architecture using unidirectional OADM in a hub/access-node single-fiber ring is proposed and experimentally demonstrated where both broadcast and dedicated broadband services can be distributed.

13:45 |

14:00

5D3-2 Dispersion control in hexagonal-lattice photonic crystal fibers (H-PCFs) S. M. A. Razzak, Y. Namihira, B. Feroza, and K. Kaneshima, Univ. of the Ryukyus (Japan) Novel dispersion controlling technique of hexagonal-lattice photonic crystal fibers (H-PCFs) has been numerically investigated. The dispersion curves with different pitch and air hole diameters are presented. Negative dispersion parameter and the dispersion slopes have been obtained.

5E3-2 Estimation of crosstalk in holographic optical interconnection with shift-phase code multiplexing S. Honma(1), S. Muto(1), A. Satomi(1), T. Ito(2), and A. Okamoto(2), (1)Yamanashi Univ. (Japan), (2)Hokkaido Univ. (Japan) We propose an optical interconnection by using shift-phase code multiplexed holograms. We analyze the crosstalk between adjacent wiring patterns and show several thousands wiring patterns can be multiplexed in a holographic router.

5F3-1 (Invited) Modulation formats for optical burst mode detection C. Lu(1), Y. Dong(2)(3), Z. Li(3), and Y. Wang(4), (1)Hong Kong PolyU, Hung Hom, (Hong Kong), (2)Shanghai Jiaotong Univ. (China), (3)Nanyang Tech. Univ. (Singapore), (4)Inst. for Infocomm Research (Singapore) Modulation formats for burst mode transmission are discussed. A Manchester-duobinary coding scheme is proposed for burst mode transmission at 10-Gb/s. Experimental study shows that the scheme offers better tolerance to dispersion than simple Manchester encoding.

14:00 |

14:15

5D3-3 Dispersion-flattened square-lattice photonic crystal fibers (S-PCFs) F. Begum, Y. N., S. M. A. Razzak, and K. Kaneshima, Univ. of the Ryukyus (Japan) A novel structure for square-lattice PCF having both ultra-flattened dispersion characteristics and low confinement losses in a wide range of wavelength is proposed. It is confirmed to design 5-rings PCFs with flattened dispersion of 0 1.5 ps/(nm-km) for a wavelength range of 1.25 μm to 1.64 μm.

5E3-3 An admission control for long-lived and short-lived flows in an optical hybrid switch G. M. Lee, and J. K. Choi, Info. and Comm. Univ. (Korea) In a new optical hybrid switch, we propose an admission control method for IP differentiate service. The short-lived flows including delay sensitive traffic use OBS and the long-lived flows including loss-sensitive traffic use OCS.

5F3-2 PMD- and dispersion-tolerance of RZ-QPSK homodyne detection using a polarization-multiplexed pilot carrier M. N. Y. Kamio and T. Miyazaki, Nat’l Inst. of Info. and Comm. Tech. (Japan) PMD- and dispersion-tolerance of our proposed RZ-QPSK homodyne detection using a polarization-multiplexed pilot carrier was investigated. Measured PMD- and dispersion-tolerances at 20 Gbps to attain 1-dB power penalty were 13.3 ps and 200 ps/nm, respectively.

14:15 |

14:30

5D3-4 Power splitting analysis of 3x3 photonic crystal fiber coupler H.-J. Ou(1), T.-S. Horng(1), and T.-L. Wu(2), (1)Nat’l Sun Yat-sen Univ. (Taiwan, R. O. C.), (2)Nat’l Taiwan Univ. (Taiwan, R. O. C.) The power coupling property of the three-core photonic crystal fibers (PCFs) is studied in this paper based on a vector boundary element method (VBEM). The dependence of the coupling length and bandwidth on the PCF geometry is investigated.

5E3-4 Multi-wavelength ethernet PON with RSOA based upstream modulators T. Jayasinghe, C. J. Chae, and R. S Tucker, Univ. of Melbourne (Australia ) An EPON architecture suitable for on-demand capacity upgrades through feeding multiple wavelengths is investigated. We demonstrate that a reflective semiconductor optical amplifier (RSOA) can be used for upstream transmitter to enable multi-wavelength operation in burst mode.

5F3-3 Tolerance of misalignment between ASK and DQPSK modulation in ASK/DQPSK orthogonal modulation systems J. Z., L.-K. Chen, and C.-K. Chan, The Chinese Univ. of Hong Kong (Hong Kong) We investigate the tolerance of timing misalignment between ASK and DQPSK modulation in ASK/DQPSK orthogonal modulation systems, and show that such impairment strongly depends on ASK formats (NRZ, RZ, or inverse-RZ) and DQPSK modulation methods.

14:30 |

14:45

5D3-5 New approach for designing depressed inner cladding fibers C.-C. Chou and N.-H. Sun, I-Shou Univ. (Taiwan, R. O.C.) Leaky modes of fibers are obtained by applying Kν in the outermost cladding and by correctly selecting branch choices. This new approach can help us design arbitrary structures of depressed inner cladding fibers.

5E3-5 Functional verification of synchronized control system for multimedia presentation in FTTH era Y. Tsuchida, K. Tojo, N. Kishi, and K. Oguchi, Seikei Univ. (Japan) This paper proposes a synchronization control system that can adapt to a variety of network properties for multimedia presentations in a distributed environment. It preloads media object (MO) and so can absorb MO packet jitter. Simulations verify the effectiveness of the system.

5F3-4 Comparison of the chromatic dispersion penalty for PSK and DPSK signals H.-C. Wang, H.-K. Chen, and K.-P. Ho, Nat’l Taiwan Univ. (Taiwan, R.O.C.) Based on TROF measurement of dispersive electric field, in contrary to conventional belief, PSK signal has better dispersion tolerance than DPSK signal. Computer simulation is conducted to confirm the results.

14:45 |

15:00

5E3-6 Design of a multi-slot optical code division multiple access system with hybrid system application P.-H. Chang, H.-S. Chen, and J.-R. Chen, Nat’l Dong Hwa Univ. (Taiwan, R. O.C.) In this paper, we propose a Multi-slot OCDMA system to resolve the issue of low data rate. Data rate and total throughput can really be increased with the increased number of slots with the proposed system.

5F3-5 Optical filtering tolerances of 42.8-Gbit/s RZ-DQPSK modulation D. van den Borne(1), S. L. Jansen(1), E. Gottwald(2), G. D. Khoe(1), and H. de Waardt(1), (1)Eindhoven Univ. of Tech. (Netherlands), (2)Siemens Comm., Fixed Networks (Germany) We discuss the optimal filtering bandwidth for 42.8-Gbit/s RZ-DQPSK modulation through simulations and experiment. We verify that 42.8-Gbit/s RZ-DQPSK is tolerant to suboptimal filtering, and show that narrowband filtering can result in a sensitivity improvement.

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[5D4]

Fiber sensors Presider: Prof. R. Liu, Nat’l Space Org. (Taiwan, R.O.C.)

[5E4] OBS and MPLS

Presider: Dr. X. Wang, Nat’l Inst. of Info. and Comm. Tech. (Japan)

[5F4] Advanced modulation format II

Presider: Prof. S. L. Lee, Nat’l Taiwan Univ. of Science and Tech. (Taiwan, R.O.C.)

15:30 |

15:45

15:45 |

16:00

5D4-1 (Invited) Precision shape measurement using interferometrically interrogated bragg grating sensors inscribed in multicore fiber G. A. Cranch(1)(2), G. M. H Flockhart(1)(2), and C. K. Kirkendall(2), (1)SFA Inc, Crofton, MD (USA), (2)Naval Research Lab. (USA) Recently developed techniques, based on fiber-optic interferometry, to interrogate multipoint Bragg grating based curvature sensors in multicore fiber are described. Applications in precision shape measurement are discussed.

5E4-1 (Invited) OPSINET-II: An optical packet-switched IP-over-WDM network Steven S. W. Lee(1), Y. M. Lin(1), Maria C. Yuang(2), P. L. Tien(2), J. Shih(2), and Jason J. Chen(2), (1)ITRI (Taiwan, R.O.C.), (2)Nat’l Chiao Tung Univ. (Taiwan, R.O.C.) OPSINET-II is an experimental optical packet switched IP-over-WDM network. The paper presents the network architecture and the almost-all-optical packet switching system. Facilitated with downsized optical buffers and optical packet preemption, our switching system achieves superior packet-loss probability and QoS differentiation.

5F4-1 (Invited) Advanced modulation formats for 40 Gb/s signal generation processing and demodulation J. J. Yu(1), L. Xu(1), P. N. Ji(1), L Zong(1), A. Chowdhury(2), T. Wang(1), and G. K. Chang(2), (1)NEC Labs America (USA), (2) Georgia Inst. of Tech. (USA) We will present hybrid modulation techniques and the latest research results on 40Gbit/s advanced modulation signal generation, transmission and demodulation. For modulation formats, we will consider AMI, OCSS duo-binary and ASK+DPSK signal. We will illustrate enabling novel schemes such as steep filtering and pre-distortion are used to increase spectrum efficiency. We will also consider the low cross-talk demodulation for DPSK signal and use optical tunable symmetric interleaver to mux/demux hybrid 10/40Gbit/s signals.

16:00 |

16:15

5D4-2 Application of multiwavelength raman fiber laser to long distance simultaneous measurement of strain and temperature Y.-G. Han, J. H. Lee, and S. B. Lee, KIST, (Korea) We propose a simple and flexible multiwavelength Raman fiber laser based long-distance remote sensing scheme for simultaneous measurement of strain and temperature more than 50 km using fiber Bragg gratings with a tunable chirped fiber grating.

5E4-2 Field experiment on photonic dynamic path networks with optical burst switching T. Miki, R. Murahata, M. Matsuura, and N. Kishi, The Univ. of Elec. Comm. (Japan) Novel burst photonic network is implemented and tested successfully in field experiment, which has the regional network based on a ring network based on optical burst add/drop switching and the long distance one based on a wavelength path network.

5F4-2 Duobinary differential continuous-phase modulation format for optical communications D. Boivin(1), M. Hanna(2), J. R. Barry(1) and G.-K. Chang(1), (1)Georgia Inst. of Tech. (USA), (2)Lab. Charles Fabry de Inst. d’Optique Centre Univ. (France) We demonstrate a new modulation format based on differential phase shift keying (DPSK) and duobinary signaling at 10Gb/s. Compared to conventional DPSK, reduced bandwidth results in a better tolerance to chromatic dispersion.

16:15 |

16:30

5D4-3 Optical fiber distributed sensor for localizing heating position using a multichannel grating Y. Wu, L. Xia, P. Shum, and C. Lu, Nanyang Technological Univ. (Singapore) An optical fiber distributed sensor system with a carefully designed multichannel grating profile is proposed, and we achieve the accuracy of localizing the heating position to within 500 μm.

5E4-3 All-optical time domain label separation by SOA-MZI self-switching scheme J. Kurumida, H. Uenohara, and K. Kobayashi, Tokyo Inst. of Tech. (Japan) An all-optical label separation scheme is proposed with a single all-optical switch using self-switching technique without recovered clock. Four bit label separation to output port was successfully demonstrated using 9.953 Gb/s RZ signal

5F4-3 Analysis of modified duobinary RZ signal generation techniques, transmisison and characteristics M. Haris(1), J. Yu(1)(2), and G.-K. Chang(1), (1)Georgia Inst. of Tech. (USA), (2)NEC Lab. America (USA) We compare the performance of the modified duobinary RZ signals generated by three different techniques. Experimental and numerical results show that MDRZ signal by our technique employing one dual arm modulator tolerate higher input power, dispersion and can be transmitted over longer SMF.

16:30 |

16:45

5D4-4 Small displacement sensing using the high cladding mode coupling loss of fiber bragg grating L. Xia, P. Shum, X.g Dong, and C. Lu, Nanyang Tech. Univ. (Singapore) The wavelength shifts of the narrow cladding modes (~0.1 nm) with the high coupling loss (~30 dB), facilitate the measurement of small displacement alteration. 25 μm mensurative resolution is obtained in our configuration.

5E4-4 Dynamic compensation control by GMPLS-Plus S. Seno(1), Y. Baba(1), T. Mizuochi(1), T. Sugihara(1), K. Motoshima(1) , and T. Ideguchi(2), (1)Mitsubishi Elec. Corp. (Japan), (2)Aichi Prefectural Univ. (Japan) This paper presents a new concept of optical transport control, GMPLS-Plus (Photonic layer usability support), which extends GMPLS to enable dynamic control of chromatic dispersion compensation for dynamically established optical paths over an all-optical network.

5F4-4 Modulation format comparison for 40 Gb/s upgrade over existing 10 Gb/s DWDM systems at 50-GHz channel spacing L. Xu(1), J. Yu(1), P. N. Ji(1), T. Wang(1), S. Murakami(2), Y. Yano(3), T. Tajima(3), and S. Nakamura(3), (1)NEC Lab. America (USA), (2)NEC America (USA), (3)NEC Corp. (Japan) We compare the performance of duobinary, RZ-DPSK, RZ-DQPSK for applications in upgrading current 10 Gb/s, 50-GHz spacing DWDM networks to 40 Gb/s per channel. The simulation models incorporate real device data from an existing system.

16:45 |

17:00

5E4-5 GMPLS-controlled all-optical WDM network demonstration using various optical switching nodes for 10Gb/s and 40Gb/s signals N. Yoshikane, T. Tsuritani, and T. Otani, KDDI R&D Lab. (Japan) A GMPLS-controlled all-optical WDM network has been demonstrated using PXCs, ROADMs and FOADMs for the first time. Wavelength-continuity constraint-based end-to-end path-provisioning and error free WDM signals transmission were achieved at 10Gb/s and 40Gb/s.

5F4-5 Performance of soliton DPSK signals H.-C. Wang and K.-P. Ho, Nat’l Taiwan Univ. (Taiwan, R.O.C.) Using the characteristic function of soliton phase jitter, the performance of soliton DPSK signals is derived analytically according to three received signal models.

17:00 |

17:15

5E4-6 Traffic-driven distributed LSP control for MPLS / GMPLS multi-layer networks A. Taniguchi, Y. Tsukishima, Y. Sameshima, W. Imajuku, and M. Jinno, NTT (Japan) We propose a two phase signaling scheme for MPLS/GMPLS multi-layer networks to achieve traffic-driven distributed path control. The experimental results show successful dynamic optical cut-through path set up and tear down without IP packet loss for the first time.

5F4-6 Impact of pulse duty cycle and fiber dispersion in long-haul RZ-DPSK transmission P. Thipchatchawanwong and P. Kaewplung, Chulalongkorn Univ. (Thailand) This paper presents that the pulse duty cycle and fiber dispersion causes a random inter-symbol interference, which turns into phase error through the Kerr effect in RZ-DPSK transmission.

17:15 |

17:30

5E4-7 Traffic aggregation design & the supporting function for customer-owned optical IP networks M. Taniue, O. Koyama, and Y. Katsuyama, Osaka Prefecture Univ. (Japan) A traffic aggregation design and the supporting function were investigated for use in optical IP networks, and the design procedures were described.

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July 6, 2006 (Thursday) 08:30-12:00

Room A Room B Room C 38F: OPAL 41F: Diamond I 41F: Diamond II [6B1]

Active photonic modules Presider: Prof. E. H. Lee, Inha Univ. (Korea)

[6C1] QW lasers

Presider: Prof. K. Choquette, Univ. of Illinois at Urbana-Champaign (USA)

08:30 |

08:45

6B1-1 Three-wavelength optical transceiver module for GE-PON using silicon bench-based PLC hybrid integration H. Hirota, K. Watanabe, Y. Nakanishi, Y. Hashizume, T. Kurosaki, J. Endo, I. Ogawa, M. Kohtoku, M. Yanagisawa, and Y. Inoue, NTT Corp. (Japan) We demonstrate a 1.3/1.49/1.55 μm wavelength division multiplexing (WDM) transceiver module using silicon bench-based planar lightwave circuit (PLC) hybrid integration, in which an LD, a PLC-WDM filter, and optical fibers are passively aligned on a silicon optical bench.

6C1-1 Theoretical analyses of InGaAs/InAlAs FACQW compact and low-voltage switches T. Arakawa(1), H. Miyake(1), Y. Nakada(1), and K. Tada(2), (1) Yokohama Nat’l Univ. (Japan), (2) Kanazawa Inst. of Tech. (Japan) An InGaAs/InAlAs five-layer asymmetric coupled quantum well (FACQW) for giant electrorefractive (ER) sensitivity is proposed. Improvement of its ER properties and its application to a compact and low-voltage switch are theoretically discussed.

08:45 |

09:00

6B1-2 10 Gbps x 4-channel optical polymer waveguide modules with pluggable package for consumer electronics H. Nakata, T. Arakida, T. Naruse, M. Okubo, K. Yamada, M. Eguchi, and H. Narui, Sony Corp. (Japan) Compact 10 Gbps×4ch polymer waveguide modules have been developed. The modules have the advantage of low-cost assembly and high reliability. The change in insertion loss is less than 0.6 dB in a 85/85％RH damp heat test after 2000 hours.

6C1-2 High-performance InGaAsP lasers fabricated by ion implantation induced QW intermixing Y. T. Pan, S. L. Lee, D. Y. Lin, and J. D. Wu, Nat’l Taiwan Univ. of Science and Tech. (Taiwan, R.O.C.) Over 76-nm wavelength shift for InGaAsP/InP lasers can be achieved by the QWI technique with relatively low implantation dose. We demonstrated high-performance CW lasers with 11-mA of threshold current and 13.8- mW output power.

09:00 |

09:15

6B1-3 A modified TO-56 header for application of 10Gbps OSA package M. C. Lin(1), T. F. Tseng(2), T. T. Shih(2), and W. H. Cheng(1) , (1)Nat’l Sun Yat-sen Univ., (Taiwan, R.O.C.), (2)Nat’l Kaohsiung Univ. of Applied-Sciences (Taiwan, R.O.C.)

A modified TO-56 header with andwidth of 12GHz is proposed. The circuit model based on microwave theory has also been build. According to the circuit model, the bandwidth of the TO-56 header can reach over 12GHz.

6C1-3 InP based white-light transverse junction light-emitting-diodes with record-wide (~580nm) optical bandwidth performance J. W. Shi, T. J. Hung, Y. S. Wu, and Y. J. Yang, Nat’l Central Univ. (Taiwan, R.O.C.) We demonstrade the transverse p-n junction with multiple-quantum-wells (MQWs), which have different center wavelengths, the problems of non-uniform carrier distribution in the MQWs of traditional LEDs with vertical p-n junction can be totally eliminated.

09:15 |

09:30

6B1-4 High speed gain transient compensation Y. Liu, C. H. Kwok, C. W. Chow, P. S. Chan, H. K. Tsang, and C. Lin, The Chinese Univ. of Hong Kong (Hong Kong) "We investigate the use of gain-transient-compensator (DTC) for compensating transient from EDFA-amplified signal. Microsecond timescale EDFA transients can be suppressed by ~7dB. Using SOI waveguide can be monolithic integrated, compact and lower cost."

6C1-4 High-power and high-efficiency 1.3-um super-luminescent diode for OCT M. Sugo, R. Yoshimura, and Y. Shibata, NTT (Japan) High-power (> 80 mW) and high-efficiency (> 30 %) 1.3- m super luminescent 　diodes are reported. Using a longer cavity length enable us to realize a higher power and more efficient SLD than a laser diode.

09:30 |

09:45

6B1-5 Low-cost fiber grating laser module package employing a hyperbolic fiber microlens H. M. Yang(1), C. W. Lee(2), M. H .Chen(2), Z.G.. Tsai(2), and W. H. Cheng(2), (1)I-SHOU Univ. (Taiwan, R.O.C.) , (2)Nat’l Sun Yat-sen Univ. (Taiwan, R.O.C.) This study demonstrates to fabricate a fiber grating external cavity laser (FGECL) module with a low cost while still maintaining a good performance by using a low-cost AR-coated (5×10-3) laser and a tapered hyperbolic-end fiber (THEF) microlens.

6C1-5 Raman determination of strain-stress release from MBE-grown lift-off InxGa1-xAs/GaAs heterostructures Z. C. Feng, P.F. Huang, and I. T. Ferguson, Nat’l Taiwan Univ. (Taiwan, R.O.C.)InGaAs thin films were grown on lift-off and non-lift-off GaAs (001) substrates within the same wafers by molecular beam epitaxy. Raman measurements and line shape analysis were performed on two adjacent regions, leading to accurate determination of the Raman shifts between two regions.

09:45 |

10:00

6B1-6 Simulation and experimental studies of gain modulation characteristics of semiconductor optical amplifier J. He(1,2) and K. T. Chan(2), (1) Huazhong Univ. of Science & Tech. (China), (2)The Chinese Univ. of Hong Kong (Hong Kong) Numerical simulation results of gain modulation characteristics of SOAs have been obtained. The modulation depth depends on the peak power and repetition frequency of the injected optical signals. The simulation results have been confirmed using pump-probe experiments.

6C1-6 Shape effects on optoelectronic properties of self-assembled InAs/GaAs quantum dots K.B. Hong, M. K. Kuo, and T. R. Lin, Nat’l Taiwan Univ. (Taiwan, R.O.C.) Shape effects on optoelectronic properties of InAs/GaAs quantum dots are analyzed based on the theories of elasticity and k·p with the aid of finite element analysis. We find a substantial different in energy levels for dots with disk, semi-ellipse, truncated conical, and truncated-pyramidal shapes.

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[6B2]

Optical interconnection and photorefractive effects Presider: Prof. K. Y. Hsu , Nat’l Chiao Tung Univ. (Taiwan, R.O.C.)

[6C2] Waveguides

Presider: Prof. S. J. Chang, Nat’l Cheng Kung Univ. (Taiwan, R.O.C.)

10:30 |

10:45

10:45 |

11:00

6B2-1 (Invited) Micro/nano-scale optical network: a new challenge for next generation E. L. Lee, Inha Univ.(Korea) We report on the original design and fabrication of micro- and nano-scale optical networks on optical printed circuit board (O-PCB) by way of VLSI photonic integration process.

6C2-1 (Invited) Optical thin film for lithograph C. C. Lee and M. C. Liu, Nat’l Central Univ. (Taiwan, R.O.C.) Optical lithography is one of the most important techniques in the integrated circuits electronics industry. By using optical lithography process, three-dimensional patterns on substrate of semiconductor can be realized. In optical lithography, the resolution is given by equation W = k1λ/NA, where λ and NA are the exposure wavelength and numerical aperture of the optical lithography system, respectively, and k1 is a constant for a specific lithographic process.

11:00 |

11:15

6B2-2 Interconnection module of optical image by using cross-polarized photorefractive four-wave mixing H. Kobayashi, S. Honma, and S. Muto, Yamanashi Univ. (Japan) We propose an all-optical interconnection module of two-dimensional data by using photorefractive cross-polarized four-wave mixing. We demonstrate image transmission and investigate the optimum intensity ratio of the signal beam to the request beam for the high transmission efficiency.

6C2-2 Tunable laser with hollow waveguide distributed bragg reflector H. Yamakawa, T. Serizawa, Y. Sakurai, and F. Koyama, Microsystem Research Center, P & I Lab. (Japan) We demonstrate novel tunable lasers with hollow waveguide distributed Bragg reflectors. A fiber ring resonator laser exhibits 48 nm wide wavelength tuning. Also, an SOA-directly-coupled hollow waveguide tunable DBR laser is presented for the first time, showing a tuning range of 11 nm.

11:15 |

11:30

6B2-3 All-optical logic gates using photorefractive two-wave mixing for two-dimensional information processing D. Ishikawa, A. Okamoto, T. Ito, and S. Honma, Hokkaido Univ. (Japan) We propose a method of all-optical logic operation of two-dimensional information using photorefractive two-wave mixing. By using this method, XOR- and AND-gate can be realized with the simple optical system.

6C2-3 Study of integrated optical two-dimensional photonic bandgap sharp bend waveguide based on SOI waveguide C. W. Tsai, C. T. Chu, C. C. Chiang, and S. L. Tsao, Nat’l Taiwan Normal Univ. (Taiwan, R.O.C.) The integration of optical waveguide devices has become the future trend. We propose optical 2-D photonic bandgap (PBG) sharp bend waveguide building on silicon-on-insulator (SOI) wafers for multi-photonic chip integration. The mathematical formulation of finite difference time domain method (FDTD) and photonic crystal structure and photonic bandgap (PBG) structure are also briefly derived and discussed in this paper. We also give the conclusions and discussions of our designed 2-D photonic bandgap sharp bend SOI waveguide devices at the end of article.

11:30 |

11:45

6B2-4 Fabrication of photonic crystals by multi-exposure two-beam interference technique N. D. Lai, J. H. Lin, W. P. Liang, and C. C. Hsu, Nat’l Chung Cheng Univ. (Taiwan, R.O.C.) We demonstrate an useful technique to fabricate various kinds of high quality two- and three-dimensional photonic crystals by simply using interference of two laser beam with multiple-exposure

6C2-4 Multi-step wet etching for the fabrication of InGaAlAs/InGaAs/InP loop mirror and ring resonator C. L. Chiu, K. Y. Chuang ,T. C. Huang, C. J. Tsai, C. T. Chen, T. S. Lay, and T. Y. Chang, Nat’l Sun Yat-sen Univ. (Taiwan, R.O.C.) A multi-step way of wet etching is developed. For reducing bending and scattering loss, using this method makes the difference of refractive index between inside and outside and the solution can polish the sidewall.

11:45 |

12:00

6B2-5 Manipulation of recovery dynamics of photoreactive third-harmonic response in azo-copolymer thin films J. H. Lin, N. D. Lai, and C. C. Hsu, Nat’l Chung Cheng Univ. (Taiwan, R.O.C.) Recovery speed of photoinduced third-harmonic generation in azo-copolymer thin films can be controlled by a nanosecond laser excitation. This property of DR1-PMMA copolymer could be applied for many applications such as rewritable optical data storage.

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July 6, 2006 (Thursday) 08:30-12:00

Room D Room E Room F 41F: Diamond III 42F: Amber 42F: Agate [6D1]

Specialty fibers I Presider: Prof. S. Tanabe, Kyoto Univ. (Japan)

[6E1] Next generation optical networks

Presider: Prof. K. T. Chan, The Chinese Univ. of Hong Kong (Hong Kong)

[6F1] Fiber devices and modules

Presider: Prof. H. C. Chang, Nat’l Taiwan Univ. (Taiwan, R.O.C.)

08:30 |

08:45

6E1-1 Transmission medium of a next generation home network K. Oguchi, T. Okodo, K. Tojo, and K. Okada, Seikei Univ. (Japan) The transmission medium for the next generation home network (NgHN) is discussed. The cable length is evaluated first by assuming a general house model and a star topology. Maximum cable length, and traffic and cable characteristics are also discussed.

6F1-1 A novel optoelectronic ferrule for optical interconnection modules W. Sakurai(1), K. Ohtsuka(1), M. Tamura(1), K. Saito(1), H. Numata(2), H. Hamasaki(2), H. Furuyama(2), and C. Takubo(2), (1)Sumitomo Electric Industries (Japan), (2)Komukai Toshiba-cho, Saiwai-ku, Kawasaki (Japan)

For next-generation optical interconnection modules, we developed an Optoelectronic ferrule by hoop injection molding. By mounting a vertical cavity surface emitting laser or photo diode directly on the end-face of the ferrule, an extremely simple and cost-effective module can be achieved.

08:45 |

09:00

6D1-1 (Invited) Advances in poled fibre for novel fibre devices S. C. Fleming and H. An, OFTC, Univ. of Sydney (Australia) Poling is a technique that can modify silica providing it with electro-optic properties for realising active photonic components. This paper describes the technique and recent progress, particularly in understanding the mechanisms and enhancing the stability.

6E1-2 Priority-based alternating routing for multiple classes of traffic in intelligent optical network X. Y. Cui, Y. H. Li, X. P. Zheng, H. Y. Zhang, and Y. L. Guo, Tsinghua Univ. (China) Priority-based alternate routing (PAR) was proposed for multiple classes of traffic in intelligent optical network. Simulation results show that PAR and PAR+RES have much better performance comparing to RES and THR.

6F1-2 All-optical analog-to-digital conversion using optical delay line encoders T. Nishitani, T. Konishi, and K. Itoh, Osaka Univ. (Japan) We propose and demonstrate the all-optical analog-to-digital conversion (ADC) using optical delay line encoders. Experimental results show that input analog signals are successfully converted into 3-bit digital signals at a bit rate of 40 Gb/s.

09:00 |

09:15

6D1-2 Quasi-metallic photonic bandgap waveguide: hollow-core radially-chirped bragg fiber M. Hisatomi(1), M. C. Parke(1)r, and S. D. Walker(2), (1)Fujitsu Lab. of Europe (U.K.), (2)Univ. of Essex (U.K.) We demonstrate photonic bandgap light confinement in hollow-core radially-chirped Bragg fiber, featuring an aperiodic geometry. Our design shows quasi-metallic waveguide properties with light propagating via oscillatory modal evolution and lens relay refocusing with 55 micron full-period.

6E1-3 Experimental investigation of all-optical clock recovery in two-section DFB lasers H. C. Kung(1), J. S. Chen(2), S. L. Lee(3), and H.W. Tsao(2) ,(1)Electrical Eng. Dept. of Tung Nan Inst. of Tech. (Taiwan, R.O.C.), (2)Nat’l Taiwan Univ. (Taiwan, R.O.C.), (3)Nat’l Taiwan Univ. of Science and Tech. (Taiwan, R.O.C.) We demonstrated all-optical clock recovery for pseudorandom data by using a two-section DFB laser when it was biased at the self-pulsating condition in single mode or in multi-mode competition case.

6F1-3 Micro-optic mach-zehnder inteferometric filter employing an optical plate with a periodic refractive index modulation J. H. Lee, J. W. Song, M. Jeon, and H. D. Kim, Kyungpook Nat’l Univ. (Korea)A micro-optic Mach-Zehnder Interferometric filter composed of two fiber-pigtailed collimators and an optical plate with a periodic refractive index modulation has been demonstrated. The measured extinction ratio of the filter was greater than 28 dB without any alignment process.

09:15 |

09:30

6D1-3 6-dB SBS threshold improved optical fiber compatible with standard SMFK. Imamura(1), N. Kumano(1), M. Tadakuma(1), R. Sugizaki(1), T. Yagi(1), and Y. Koyamada(2) ,(1)Fitel-Photonics lab. (Japan), (2)Ibaraki Univ. (Japan)

A Stimulated Brillouin Scattering (SBS) suppressed fiber, whose SBS threshold was improved as about 6dB comparing with standard SMF keeping similar optical properties, was achieved by adjusting the co-dopant concentration in the core region.

6E1-4 Dual-pass amplified reconfigurable optical add/drop multiplexer with 8.0 dB net gain S. K. Liaw, M. H. Chang, C. J. Wang, W. L. Cheng, X. Zheng, and H. Zhang, Nat’l Taiwan Univ. of Science and Tech. (Taiwan, R.O.C.) We proposed N-channel power compensated and reconfigurable optical add/drop multiplexer based on fiber Bragg gratings. By using the dual-amplified scheme, an 8.0 dB optical net gain is achieved with gain variation of less than ±0.5 dB for each add/drop/pass-through channel.

6F1-4 Horizontal hemi-frustum optical waveguide and its array fabrication for optical communication H. Yang(1), T.H. Lin(2), and C. K. Chao(2), (1)Nat’l Chung Hsing Univ. (Taiwan, R.O.C.), (2)Nat’l Taiwan Univ. of Science and Tech. (Taiwan, R.O.C.) This paper presents a horizontal hemi-frustum optical waveguide and its array fabrication using the proximity printing. The horizontal hemi-frustum waveguide will be used for fiber coupling on boards for optical communication.

09:30 |

09:45

6D1-4 SBS suppressed optical fiber employing partially Ge/F Co-doped core M. Kashiwagi, S. Tanigawa, S. Matsuo, and K. Himeno, Optics and Elec. Lab. (Japan) We report a SBS suppressed optical fiber, which employs partially Ge/F co-doped core structure. We discuss the change of acoustic mode distribution and spectra of the Stokes light and show the measurement results of a fabricated fiber. The SBS threshold improvement of 3.5 dB has been achieved.

6E1-5 Lossless bessel-thompson filter by double series coupled microring resonator T. Kato and Y. Kokubun, Yokohama Nat’l Univ. (Japan) We derived analytically the dispersion characteristics of double series coupled microring resonator filter, and obtained the optimum coupling condition to realized the flattop group delay, i.e. Bessel-Thompson band-pass filter without excess loss.

6F1-5 Development of compact CPF module based on high-strength splicing and recoating technique M. Takahashi, T. Inoue, Y. Taniguchi, M. Tadakuma, R. Sugizaki, M. Sakano, and T. Yagi, Furukawa Elec. Co. (Japan) A compact CPF module was developed by high-strength splicing and recoating technique. Dimensions of 4-step CPF module were downsized to 90-80-13mm thanks to 1-bobbin structure. 10GHz, 2.4ps-width pulse train was successfully compressed to 0.89ps.

09:45 |

10:00

6D1-5 Optimization of solution doping process for rare earth doped optical fiber fabrication A. Dhar, M. Paul, M. Pal, R. Sen, S. Bhadra, K. Dasgupta, and H. S. Maiti, Central Glass & Ceramic Research Inst. (India) The influence of the process parameters at various stages of solution doping technique has been critically investigated to optimize the process conditions and achieve better control over rare earth concentration and uniformity in the core of preforms and fibers.

6E1-6 Downstream transmission in a WDM passive optical network using a multiwavelength fiber ring laser source J. Vasseur, J. Yu, O. Akanbi, J. R. Barry, and G. K. Chang, School of Elec. and Computer Eng. (U.S.A.) We demonstrate the application of a multiwavelength fiber ring laser as a cost-effective light source for WDM passive optical networks for the first time. The performances of the system for downstream transmission are experimentally investigated.

6F1-6 Spatial mode pattern generation using DMD along with ALP Y. J. Won, S. R. Lee, D. U. Kim, and K. Oh, Dept. of Info. and Comm. (Korea) A novel spatial mode pattern generator is proposed using DMD controlled by ALP. We synthesized the LPlm modes and launched into a fiber optic bundle to confirm the potential of exciting the specific mode of an optical fiber.

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[6D2]

Specialty fibers II Presider: Prof. A. Argyros, Univ. of Sydney (Australia)

[6E2] Coding schemes for optical networks

Presider: Prof. P. L. Chu, The City Univ. of Hong Kong (Hong Kong)

[6F2] Optical burst networks

Presider: Prof. L. K. Chen, The Chinese Univ. of Hong Kong (Hong Kong)

10:30 |

10:45

6F2-1 Virtual private networks over passive optical networks using subcarrier multiplexing N. Nadarajah, E. Wong, M. Attygalle, and A. Nirmalathas, Nat’l ICT Australia (Australia) An optical layer solution for implementing multiple virtual private networks over a passive optical network using RF subcarrier multiplexed transmission is proposed and experimentally demonstrated using Fabry-Perot laser diodes.

10:45 |

11:00

6D2-1 (Invited) Power budget of side-spontaneous emissions of EDF evaluated with integrating sphere S. Tanabe and D. Zhang, Kyoto Univ. (Japan) The spectral power of side spontaneous emission was evaluated quantitatively on erbium-doped fibers with an integrating sphere. The side spontaneous emission power was much larger than ASE power and nearly saturated at the lower pump power.

6E2-1 (Invited) Performance improvement with coherent DPSK-OCDMA system X. Wang(1), N. Wada(1), T. Miyazaki(1), and K. Kitayama(2), (1)Nat’l Inst. of Info. and Comm. Tech. (Japan), (2)Osaka Univ. (Japan) DPSK-OCDMA using different phase shift keying data format and balanced detection has been demostrated. It is superior over OOk-OCDMA with improved receiver sensitivity; better tolerance to beat noise and MAI noise; and enhanced security.

6F2-2 Service provisioning on survivable SONET/SDH networks with dual-ring interconnect S. Rai(1), L. Song(1), B. Mukherjee(1), C. F. Su(2), and T. Hamada(2), (1)Univ. of California (U.S.A.), (2)Fujitsu Labs. of America (U.S.A.) We investigate routing and time-slot assignment on SONET/SDH networks with DRI (Dual-Ring Interconnect) for enhanced survivability. We study approaches to reduce fragmentation and analyze the penalty imposed by drop-and-continue architecture.

11:00 |

11:15

6D2-2 Fabrication and performance of Cr-doped fibers by drawing tower Y. C. Huang(1), Y. K. Lu(1), J. C. Chen(1), Y. C. Hsu(1), Y. M. Huang(1), H. M. Yang(2), M. T. Sheen(3), S. L. Huang(1), T. Y. Chang(1), and W. H. Cheng(1), (1)Nat’l Sun Yat-sen Univ. (Taiwan, R.O.C.), (2)I-SHOU Univ. (Taiwan, R.O.C.), (3)Yung-Ta Inst. of Tech. and Commerce. (Taiwan, R.O.C.) We report on the first fabrication of a Cr-doped fiber using a drawing-tower method. The Cr-doped fibers have potential for use as fiber amplifier to cover the bandwidths in the whole 1.3 – 1.6 μm range.

6E2-2 Performance improvement of coherent OCDMA system using SSFBG encoder/decoder, code-shift-keying and balanced detection X. Wang(1), N. Wada(1), T. Miyazaki(1), and K. Kitayama(2), (1)Nat’l Inst. of Info. and Comm. Tech. (Japan), (2)Osaka Univ. (Japan) The noise tolerance and confidential property of code-shift-keying (CSK) optical CDMA system is investigated using 511-chip SSFBG en/decoder and balanced detection. Performance improvement over on-off-keying and CSK-OCDMA with single detector is verified in the comparative experiment.

6F2-3 Feasibility analysis of LAUC-VF scheduling algorithm in OBS networks Y. Du, T. Pu, Y. Guo, and H. Zhang, Tsinghua Univ. (China)

Void-filling algorithms are bandwidth efficient but their running time relates to the void number closely. We study the void number after a clean operation and estimate the feasibility of LAUC-VF and show the best clean-time.

11:15 |

11:30

6D2-3 980 nm pump induced 800 nm upconversion in the double-clad Yb/Tm doped optical fiber P. R. Watekar, S. Ju, and W. T. Han, Gwangju Inst. of Science and Tech. (Korea) We report, for the first time, 980 nm pump induced emission at 800 nm in the double-clad Yb/Tm doped optical fiber. The 3H4 level radiative lifetime estimated by the Judd-Ofelt analysis was about 300 µs.

6E2-3 Demonstration of 4-bit optical code conversion into 15-bit gold code at 10 Gbit/s by all-optical spread coding system for label recognition H. Furukawa(1), T. Konishi(2), I. Matsutani(2), and N. Wada(1), (1)Nat’l Inst. of Info. and Comm. Tech. (Japan), (2)Osaka Univ. (Japan) We first demonstrate all-optical spread coding system to realize high label recognition power and high data throughput. A 4-bit optical code is successfully converted into a 15-bit Gold code at 10Gbit/s by the system.

6F2-4 Performance of low-delay burst transmission scheme for two-way based OBS networks H. Yoshidome and N. Goto, Toyohashi Univ. of Tech. (Japan) We propose a low-delay burst transmission scheme for two-way based optical burst switched networks. It is found from the performance analysis that the proposed scheme suppresses efficiently the growth of the burst de-lay under heavy traffic loads.

11:30 |

11:45

6D2-4 Development of a novel erbium-doped optical fiber incorporated with silicon nano-particles and it's photoluminescence characteristics S. Moon, B. H. Kim, and W. T. Han, Gwangju Inst. of Science and Tech. (Korea)A novel D-shaped erbium-doped optical fiber incorporated with silicon nano-particles in the core was developed by the ion-implantation method and the photoluminescence upon pumping at 510nm was demonstrated.

6E2-4 Pilot-tone-based monitoring technique for DPSK systems S. B. Jun(1), H. Kim(2), Paul K. J. Park(2), J. H. Lee(1), and Y. C. Chung(1), (1)KAIST (Korea), (2)Samsung Elec. (Korea) We report the effectiveness of the pilot-tone-based monitoring technique in DPSK systems. The results show that the number of WDM channels, which can be monitored simultaneously without using optical demultiplexer, is about one hundred times larger in DPSK system than that in OOK system.

6F2-5 Burst overlap contention in FDL buffers and its resolution for an optical burst switching node Y. Sun, X. Zheng, and H. Zhang, Tsinghua Univ. (China) FDL is often employed as optical buffers to reduce burst loss probability in an OBS node. In this paper we investigate burst overlap contention in FDL architecture and propose two strategies to efficiently solve this problem considering performance and cost respectively.

11:45 |

12:00

6D2-5 400-nm-bandwidth emission from Cr-doped alumino-silicate fiber J. C. Chen(1), Y. S. Lin(1), C. N. Tsai(1), K. Y. Huang(1), W. Z. Su(1), R.. C. Shr(1), F. J. Kao(1), Y. S. Lin(2), and S. L. Huang(1), (1)Nat’l Sun Yat-sen Univ. (Taiwan, R.O.C.), (2)Dept. of Elec. Eng. (Taiwan, R.O.C.) A Cr-doped alumino-silicate fiber, when excited at 900 nm exhibited an emission peak at 1140 nm with a 3-dB bandwidth of more than 400 nm, which is good for optical coherence tomography applications.

6E2-5 Optimal RZ modulation format for 40 Gb/s transmission systems M. Haris(1), J. Yu(1,2), and G..K.Chang(1), (1)School of Elec. and Computer Eng. (U.S.A.), (2)NEC Labs. America (U.S.A.) The impact of chromatic dispersion, nonlinear effects and filtering effect has been investigated for 40 Gb/s return-to-zero modulation formats including differential phase-shift keying, differential quadrature phase-shift keying and modified duobinary signals for single channel and WDM systems.

6F2-6 LLID-based VLAN services using logical group identification for EPONs Su-il Choi, Chonnam Nat’l Univ. (Korea) To support multiple shared LANs in EPONs, I propose a new protocol, which uses logical-group identification, new frame tagging and filtering rules between the OLT and ONUs. Using LLID-based VLAN services, it supports separate connections between providers and subscribers.

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July 6, 2006 (Thursday) 13:30-15:30

Poster session 1P-001 A study on optical label equalization for optical label swapping M. Hanawa, T. Ogai, and K. Nakamura, Univ. of Yamanashi (Japan) A novel optical label swapping method based on an optical label equalization technique was investigated. The equalizer was implemented by a sampled FBG, and it successfully equalized a 4-chip length optical label into a single pulse. 1P-002 Fiber-optic true time-delay for 10-GHz planar phased array antennas B.-M. Jung, S.-C. Kim, J.-D. Shin, and B.-G. Kim, Soongsil Univ. (Korea) A 2-bit×4-bit fiber-optic true time-delay (TTD) for 10-GHz planar phased array antennas (PAAs) has been fabricated by cascading a wavelength dependent TTD (WD-TTD) and a wavelength independent TTD (WI-TTD). 1P-003 Impact of input pump and signal powers on conversion performance of SOA FWM based wavelength converter J. Ming, X.-P. Zheng, L.-Y. Han, H. Jiang, and H.-Y. Zhang, Tsinghua Univ. (China) The impact of input pump and signal powers on both conversion efficiency and power penalty of SOA FWM based wavelength converter was experimentally studied, and it is shown that there exists a trade-off between them. 1P-004 Optical fiber acoustic hydrophone with a hybrid of mach-zehnder and sagnac interferometer M.-H. Chen(1), K.-S. Chiang(1), W.-W. Lin(2), E.-Y. Hsueh(1), and S.-X. Liu(1), (1)Nat’l Sun Yat-sen Univ. (Taiwan, R.O.C.), (2)Inst. of Environment Eng. and Science Tajen Univ. (Taiwan, R.O.C.) We present a novel optical fiber hydrophone which consists of a hybrid of interferometer to pick up the underwater acoustic signal. Experimental results show that the hydrophone has an average normalized sensitivity and dynamic range of -208 dB re 1/μPa and 32dB, respectively. 1P-005 Optimal placement of dispersion compensation unit in long-haul broadcast and selective DWDM passive optical networks P. Jarupoom, N. Kulsuwan, and P. Kaewplung, Chulalongkorn Univ. (Thailand) We propose, for the first time in our knowledge, the optimal placement of dispersion compensating units (DCUs) in long-haul broadcast-and-selective optical networks. Our method can be used for both non-slope and slope-compensated DCUs. 1P-006 A newly developed photonic switch fabric for bothway access communication H. Matsuda, M. Iwasaki, T. Kaminogou, T. Nakata, and T. Yasui, Toyama Prefectural Univ. (Japan) We have developed a pair-controlled Photonic Switch Fabric (PSF) of an Optical Label Switch Router for bothway access communication. The 3×3 PSF composed of opto-mecahnical switch elements had an average 27ms set-up or tear-down time. 1P-007 Sensor applications in a next-generation home network Y. Okazaki(1), K. Oshima(2), K. Okada(1), K. Tojo(1), and K. Oguchi(1)(2), (1)Graduate School of Eng. (Japan), (2)Seikei Univ. (Japan) This paper describes what kind of sensor applications will be introduced as well as the number of readers that convert wireless to wired signals and repeats the signal within a room by considering the transmission distances of several wireless technologies.

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1P-008 Multiple-link failure recovery for survivable optical networks X. Cheng, X. Shao, and Y. Wang, Inst. for Infocomm Research (Singapore) A joint working and backup paths selection scheme is presented for protection against multiple-link failure for dynamic traffic. The presented scheme can achieve maximum sharing of backup bandwidth with fast on-line computation time. 1P-009 Timing in optical packet switching networks B. A. Small and K. Bergman, Columbia Univ. (USA) General timing rules for multiple-stage optical packet switching (OPS) networks are presented as a first-principles analysis. Moreover, slot timing margins and latency characteristics are investigated experimentally in a fully implemented 12-port OPS network. 1P-010 Experimental demonstration ofbit-rate-free OCDM system using SSFBG phase encoder and decoder S. Oshiba and Y. Shiba, Kyoto Inst. of Tech. (Japan) We report for the first time the experimental demonstrations of a bit-rate-free OCDM system using the SSFBG. We achieved a high Q-factor by multiplexing signals at different bit rates. 1P-011 Self-healing star-ring architecture for gigabit ethernet passive optical network C.-T. Lin, P.-C. Peng, H.-C. Kuo, S.-C. Wang, and S. Chi, Nat’l Chiao-Tung Univ. (Taiwan, R.O.C.) In this paper, we propose a self-healing star-ring architecture for gigabit Ethernet passive optical networks which can provide protection and monitor function against any fiber cut in the optical network. 1P-012 Repeaterless transmission of directly modulated 10-Gb/s signal over 200 km using negative dispersion fiber E. S. Son(1), S. B. Jun(2), and Y. C. Chung(2), (1)KT ( Korea), (2)KAIST (Korea) We demonstrate a repeaterless transmission of directly modulated 10-Gb/s signals over 200 km of negative dispersion fiber (dispersion: -2.5 ps/km/nm @1550 nm) without dispersion compensation and spectral filtering for the potential applications in the regional metro network. 1P-013 Time-resolved optical beam Induced current mapping of photonic device Y.-C. Liao(1) and F.-J. Kao(1)(2), (1)Nat’l Sun Yat-sen Univ. (Taiwan, R.O.C.), (2)Nat’l Yang-ming Univ. (Taiwan, R.O.C.) We have successfully implemented the time-resolved technique at frequency domain on a laser scanning microscope to investigate photonic devices. 1P-014 Demonstration of 1.25 Gb/s hybrid SMF and MMF transmission of a 1.5-μm VCSEL J.-J. Kim(1), K.-H. Kim(1), H.-S. Lee(2), E.-H. Lee(2), O.-K. Kwon(3), J. Roh(4), and B.-S. Yoo(4), (1)Dept. of Physics (Korea), (2)Inha Univ. (Korea), (3)ETRI, (4)RayCan Co. (Korea) We have demonstrated a performance of 1.5-um VCSEL for a hybrid 600 m multi-mode fiber (MMF) and 20 km single-mode fiber (SMF) transmission as a potential future direct interface between home networks and subscriber networks. The bit-error-rate (BER) up to 10-11 has been tested at 1.25 Gbit/s. 1P-015 Effectiveness of RSVP for the next generation home network applications S. Terada, K. Tojo ,

and K. Oguchi, Seikei Univ. (Japan)

High quality video streaming applications, which will be the dominant application on the next generation home network, are characterized by burst traffic with millisecond order. This paper examines the effectiveness of RSVP (Resource reServation Protocol) given this characteristic.

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2P-001 Clock components in a nonreturn-to-zero signal generated by optical modulator J. Lee(1), H. Cho(2), and J. S. Ko(2), (1)Korea Polytechnic Univ. (ROK), (2)Elec. and Comm. Research Inst. (Korea) We experimentally investigate the clock component dependence on the extinction ratio of the signal. As the extinction ratio increases from 5 to 14 dB, the amplitude ratio of clock to carrier component increases about 11.5 dB. 2P-002 Optical network unit robust for optical beat noise using reflective semiconductor optical amplifier in WDM/SCM-PON link H.-C. Kwon, Y.-Y. Won, and S.-K. Han, Yonsei Univ. (Korea) We have proposed and experimentally demonstrated a novel ONU using a self-seeded reflective semiconductor optical amplifier (RSOA). The ONU is very simple, cost-effective, and insensitive for wavelength allocation and is can be robust for optical beat interference (OBI) noise.

2P-003 All optical microwave filter using multiwavelength raman fiber ring laser G. Ning(1), P. Shum(1), Y. Gong(2), S. Aditya(1), and L. Xia(1), (1)Slab Block Nanyang Technological Univ. (Singapore), (2)Inst. for Info. Comm. Research (Singapore) A novel all-optical microwave bandpass filter is proposed and demonstrated. The filter is based on a novel multiwavelength Raman ring laser and an optical phase modulator. Measured results demonstrate a four-taps bandpass filter.

2P-004 HDTV/gigabit ethernet/CATV applications based on bidirectional hybrid DWDM-PON Y.-W. Chuang, W.-S. Tsai, H.-H. Lu, T.-S. Chien, S.-H. Chen, and C.-W. Liao, Nat’l Taipei Univ. of Tech. (Taiwan, R.O.C.) Bidirectional HDTV/Gigabit Ethernet/ CATV over hybrid DWDM-PON based on injection-locked VCSELs and DFB laser diodes as transmitters were proposed and demonstrated. Services with 129 HDTV channels, 1.25 Gb/s Gigabit Ethernet connection, and 77 CATV channels were successfully demonstrated. 2P-005 A bidirectional DWDM-PON based on VCSELs injection-locked technique and data comparator H.-C. Peng, W.-S. Tsai, H.-H. Lu, S.-J. Tzeng, S.-H. Chen, and Y.-C. Chi, Nat’l Taipei Univ. of Tech. (Taiwan, R.O.C.) A DWDM-PON based on vertical cavity surface emitting lasers (VCSELs) injection locked technique and data comparator is proposed and demonstrated. Improved performances of bit error rate (BER) and eye diagram were observed in our proposed DWDM-PON. 3P-001 Fast state of polarization changes induced by optical fiber handling at cable joints K. Toge, Y. Yamada, K. Hogari, and S. Tomita, NTT (Japan) The fastest SOP change induced by optical fiber handling during cable network reconfiguration is found to be over 0.5 rad/ms. This provides an indication for designing the tracking speed of dynamic PMD compensators. 3P-002 Microstructure analysis on the YAG core of Cr4+ doped fiber amplifier C.-C. Lai(1), Y.-S. Lin(2), Y.-S. Lin(1), C.-N. Tsai(1), J-C Chen(1), S.-L. Huang(1), and P. Shen(1), (1)Nat’l Sun Yat-sen Univ. (Taiwan, R.O.C.), (2)Chinese Naval Academy (Taiwan, R.O.C.) The morphology and nucleation sites of stacking faults in the core of Cr4+:YAG fiber amplifier were investigated using HRTEM. It was found that proper thermal annealing can not only enhance the Cr4+ fluorescence but also reduce the density of defects in the YAG core after side deposition. 3P-003 Simply gain-flattened erbium fiber amplifier C.-H. Yeh(1)(2), T.-T. Huang(2), M.-C. Lin(3), C.-H. Ko(2), and S. Chi(2)(3), (1)ITRI (Taiwan, R.O.C.), (2)Yuan Ze Univ. (Taiwan, R.O.C.), (3)Nat’l Chiao Tung Univ. (Taiwan, R.O.C.) We propose a gain-flattened two-stage erbium-based fiber amplifier module, structured by an EDWA and an EDFA in serial. In an operating range of 1528 to 1562 nm, 1.1 dB maximum variation of gain shape is retrieved simultaneously for the input signal power of -25dBm.

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3P-004 SOA-based switchable multiwavelength fiber ring laser using PM-interleaved sampled fiber grating S. Roh, Y. Kim, and B. Lee, Seoul Nat’l Univ. (Korea) We demonstrated a switchable multiwavelength semiconductor optical amplifier (SOA) fiber ring laser using a polarization-maintainng (PM) interleaved sampled fiber grating (SFG). Both the channel spacing and the wavelength are switchable by adjusting the polarizer and the polarization controller. 3P-005 Simultaneous measurement technique of the dispersion parameter and the length of an optical fiber based on a direct lasing mode detection K.-H. Yoon, J.-W. Song, H.-D. Kim, Y.-H. Kim, and Y.-C. Kim(1), (1)Kyungpook Nat’l Univ. (Korea) A simultaneous measurement technique of the dispersion parameter and the length of an optical fiber has been demonstrated by using a self-seeding laser oscillation of a Fabry-Perot laser and a direct lasing mode detection. 3P-006 Switchable multi-wavelength Er-doped fiber ring laser with few-mode fiber grating D.-S. Moon(1), Y.-G. Han(2), and Y. Chung(1), (1)GIST (Korea), (2)KIST(Korea) We demonstrate a simple multi-wavelength erbium-doped fiber ring laser based on few-mode fiber gratings without additional multi-channel filters. The laser can be switched between the single-, dual-, and triple-wavelength lasing operations easily by adjusting the polarization controller in the ring. 3P-007 All-fiber wavelength-selective add/drop filter for CWDM by using long-period fiber gratings M.-J. Kim(1), T.-J. Eom(2), Y.-C. Noh(2), D.-K. Ko(2), U.-C. Paek(1), and B.-H. Lee(1), (1)GIST (Korea), (2)GIST (Korea) We demonstrate a wavelength-selective add/drop filter, which has a coupling efficiency of ~ 68%, suitable for CWDM system and discuss the temporal response as a practical device. 3P-008 All fiber electro-optic modulation using a Sagnac fiber-loop with an internal twin-electrode fiber B.-H. Kim, S. Moon, U.-C. Paek, and W.-T. Han, GIST (Korea) All fiber electro-optic modulation using an internal twin-electrode fiber in a Sagnac fiber-loop was demonstrated. The modulation was explained by the electrically induced birefringence due to the electro-optic Kerr effect in the fiber. 3P-009 An analysis on depolarizer using polarization beam splitter loop structures I. Yoon and B. Lee, Seoul Nat’l Univ. (Korea) The ratio of delay line length for a fiber depolarizer based on polarization beam splitter (PBS) loop structures is analyzed through simulation. Coherent pulse modeling is used for simulation. Results show that the ratio more than 1:4 is required for stable depolarization. 3P-010 All fiber electro-optic modulation using a polarimetric cell based on an internal twin-electrode fiber B.-H. Kim, S. Moon, U.-C. Paek, and W.-T. Han, GIST (Korea) All fiber electro-optic modulation using a polarimetric cell based on an internal twin-electrode fiber was demonstrated. The characteristics of the modulation was explained by the electrically induced phase retardation due to the electro-optic Kerr effect. 3P-011 Simple technique for measuring Raman gain coefficient in optical fibers by using OTDR H. Hatada, H. Tanaka, T. Yabu, and M. Ohashi, Osaka Prefecture Univ. (Japan) We propose a simple technique for measuring Raman gain coefficients in optical fibers by using OTDR. Raman gain coefficients of the test fibers have been successfully estimated experimentally.

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3P-012 Robust numerical calculation of chromatic dispersion coefficients of optical fibers using chebyshev-lagrange interpolation polynomials P.-J. Chiang, C.-P. Yu, and H.-C. Chang, Nat’l Taiwan Univ. (Taiwan, R.O.C.) Numerical calculation of chromatic dispersion coefficients of optical fibers is conducted using a procedure involving Chebyshev-Lagrange interpolation polynomials. No direct numerical differentiation of the effective refractive index is involved. 3P-013 Analysis of six-air-hole microstructured optical fibers with finite cladding S.-M. Hsu and H.-C. Chang, Nat’l Taiwan Univ. (Taiwan, R.O.C.) The properties of the fundamental core mode on six-air-hole microstructured optical fibers with finite cladding are analyzed using the finite-element imaginary-distance beam propagation method. The mode field profile is found to depend on the cladding diameter. 3P-014 The structure and properties of carbon films used as hermetical optical fiber coatings prepared by radio-frequency plasma enhanced chemical vapor deposition method with different hydrogen/methane ratio H.-C. Lin and S.-T. Shiue, Nat’l Chung Hsing Univ. (Taiwan, R.O.C.) The structure and properties of hydrogenated amorphous carbon films used as hermetical optical fiber coatings prepared by radio-frequency plasma enhanced chemical vapor deposition method with different hydrogen/methane ratio are clearly addressed. 3P-015 Exploration of time-clock modulation of light at twice its own frequency C Liao(1)(2), Z.-P. Zhao(1), J.-L. Chen(1), B.-H. Yang(1), H.-M. Chang(1), L.-R. Chen(1), S.-M. Lan(3), and T.-N. Yang(3), (1)Nat’l Formosa Univ. (Taiwan, R.O.C.), (2)Advanced Research & Business Lab. (Taiwan, R.O.C.), (3)Inst. of Nuclear Energy Research (Taiwan, R.O.C.) As human capability in fast modulation of light signals for communication purposes has progressed a great deal, a method to access the ultimate time-clock limit, at twice the carrier light’s own frequency, is proposed. 3P-016 Analysis of the light propogation in the photonic crystal FIBR with compact 2D-FDTD method J.-J. Wu, C.-H. Liu ,and T.-J. Yang (Taiwan, R.O.C.) We design a graded-index PCF and calculated with compact 2D finite-difference time-domain (FDTD) method. According of the result of numerical modeling, graded-index PCF can confine the light in the core stronger than triangular lattice silica-air PCF. 3P-017 Novel pulsed doppler lidar technology with amplified reference beam storage J. L. Shen, Tung Nan Inst. of Tech. (Taiwan, R.O.C.) We have successfully developed a new low coherence pulsed doppler lidar system for wind speed measurements, in which the reference pulses can be generated equivalent to a doppler lidar measurement range of 2.7 km. 4P-001 A universal form for analyzing the three-layer kerr-like nonlinear optical waveguides M.-H. Chen(1)

, S.-Y. Chen(1)

, Y.-D. Wu(2), and C.-F. Chang(1), (1)Nat’l Sun Yat-sen Univ. (Taiwan, R.O.C.), (2)Nat’l Kaohsiung Univ. of Applied Sciences (Taiwan, R.O.C.)

The purpose of this paper is to propose a universal form for analyzing the three-layer optical waveguide structure with all Kerr-like nonlinear layers. 4P-002 Multi-channel wavelength division multiplexing using photonic crystal waveguide M.-H. Chen(1), C.-F. Chang(1), Y.-D. Wu(2)

and S.-Y. Chen(1), (1)Nat’l Sun Yat-sen Univ. (Taiwan, R.O.C.), (2)Nat’l Kaohsiung Univ. of Applied Sciences (Taiwan, R.O.C.)

This paper demonstrated a multi-channel wavelength division multiplexing (WDM) system using photonic crystal structure. Six-channel coarse wavelength division multiplexer (CWDM) from 1490~1590nm with channel spacing of 20nm which defined by ITU-T Recommendation G.694.2 are presented.

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4P-003 A new spectroscope in hetero photonic crystals Y.-D. Wu(1), C.-H. Chen(1), M.-H. Chen(2), C.-F. Chang(2), and S.-Y. Chen(2), (1)Nat’l Kaohsiung Univ. of Applied Sciences (Taiwan, R.O.C.), (2)Nat’l Sun Yat-sen Univ. (Taiwan, R.O.C.) In this paper, by combining two different photonic crystals (PhCs) lattices and arrangements we demonstrated a wavelength-dependent beam splitter with enhanced angular separation. 4P-004 Proposal for DWDM applications in two-dimensional photonic crystals Y.-D. Wu(1), K.-W. Hsu(1) , M.-H. Chen(2), C.-F. Chang(2), and S.-Y. Chen(2), (1)Nat’l Kaohsiung Univ. of Applied Sciences (Taiwan, R.O.C.), (2)Nat’l Sun Yat-sen Univ. (Taiwan, R.O.C.) Dense wavelength division multiplexer (DWDM) is one promising approach that can be used to exploit the huge bandwidth in the communication systems. We propose a novel structure based on photonic crystals (PCs) for DWDM application. 4P-005 Wavelength switching in photonic crystal asymmetric mach-zehnder interferometers Y.-D. Wu(1), M.-L. Huang(1), M.-H. Chen(2), C.-F. Chang(2), and S.-Y. Chen(2), (1)Nat’l Kaohsiung Univ. of Applied Sciences (Taiwan, R.O.C.), (2)Nat’l Sun Yat-sen Univ. (Taiwan, R.O.C.) The behavior of asymmetric Mach-Zehnder interferometers (MZIs) is analyzed. Asymmetric Mach-Zehnder in planar photonic crystals may become key building blocks in the development of microscale optical integrated devices such as filters, demultiplexers, switches, and modulators. 4P-006 Temporal bifurcation of Brewster angles C. Liao(1) (2), Z.-P. Zhao(1), J.-L. Chen(1), B.-H. Yang(1), H.-M. Chang(1) and L.-R. Chen(1), (1)Nat’l Formosa Univ. (Taiwan, R.O.C.), (2)ARBL (Taiwan, R.O.C.) Though a fixed property of materials, the conventional Brewster angle can split into two time-sharing ones after implementing an oscillating surface distributed double layer. In this way, high-frequency intermittent p- or s-wave can be generated. 4P-007 On making short-pitch periodic domain inversion on ferroelectric media using standing-laser-poling C. Liao(1) (2), H.-M. Chang(1), L.-R. Chen(1), T.-N. Yang(3), and S.-M. Lan(3), (1) Nat’l Formosa Univ., (Taiwan, R.O.C.), (2)ARBL (Taiwan, R.O.C.), (3)INER (Taiwan, R.O.C.) It is proposed that via combining the actions of a short-wavelength high-field laser standing wave pattern and a background electric field, periodic volumetric domain inversion of nonlinear ferroelectric media, such as LiNbO3 may be achieved. 4P-008 Optical interconnection with photorefractive connection module by using polymeric material K. Harasaka(1), A. Okamoto(1), M. Bunsen(2), and K. Sato(3), (1)Hokkaido Univ. (Japan), (2)Fukuoka Univ. (Japan), (3)Hokkai-Gakuen Univ. (Japan) An optically controllable interconnection with photorefractive connection module using polymeric material is proposed. We reveal that cross-polarized four-wave mixing with p-polarized signals shows a 10-folded increase in diffraction efficiency compared to that with s-polarized signals. 4P-009 Chiral thin films for optical filter application J.-Y. Chen(1), J.-Y. Yeh(2), and L.-W. Chen(3), (1)Hsing Kuo Univ. of Management (Taiwan, R.O.C.), (2)Chung Hwa College of Medical Technology (Taiwan, R.O.C.), (3)Nat’l Cheng Kung Univ. (Taiwan, R.O.C.) A photonic device to perform optical filtering for polarized light is presented. The transmission spectrum of a stacked structure consisting of two cholesteric films shows the exhibition of multiple-band-pass characteristics inside the photonic band-gap. 4P-010 Characteristics improvement of C+L band EDFA by recycling the residual pump power M. Li(1), D. Liang(1), A. Xu(1), C.-K.Huang(2), Y.-L. Hsiao(2), and S.-K. Liaw(2), (1)Peking Univ. (Beijing ,P.R.C.), (2)Nat’l Taiwan Univ. of Science and Tech. (Taiwan, R.O.C.) By recycling the residual pump power, gain and noise figure performances of C+L band erbium doped fiber amplifier are improved. Negligible power penalty of 0.3 dB for 10 Gb/s x 50 km transmission is verified.

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4P-011 Characteristics improvement of raman fiber amplifier by using signal/pump double pass scheme D. Liang(1), M. Li(1), Z. Li(1), A. Xu(1), C.-Y. Lan(2), Y.-T. Lai(2), and S.-K. Liaw(2), (1)Peking Univ. (Beijing, P.R.C.), (2)Nat’l Taiwan Univ. of Science and Tech. (Taiwan, R.O.C.) We proposed a Raman fiber amplifier (RFA) with twice dispersion compensation feature. Comparing with conventional RFA, the double-pass RFA has 2.0 and 3.7 dB of gain improvement and noise figure suppression at 1598 nm, respectively. 4P-012 An X-Ray-LIGA-fabricated wavelength division multiplexer based on conave micrograting C.-H. Ko(1) (2), and B.-Y. Shew(2), (1) Yuan Ze Univ. (Taiwan, R.O.C.), (2)Nat’l Synchrotron Radiation Research Center (Taiwan, R.O.C.) We have designed and fabricated a planar-waveguided concave micro grating for DWDM application in optical communications using X-ray LIGA. The design is based on Rowland circle grating in meridian and planar waveguide in sagittal with operational wavelength range form 1475-nm to 1625-nm. 4P-013 Automatic tracking optical coupler by using photorefractive material H. Ito, T. Obayashi, S. Honma, and S. Muto, Yamanashi Univ. (Japan) We propose an automatic tracking optical coupler for two communication path by using the photorefractive mutually pumped phase-conjugation mirror. We calculate the connection efficiency of the signal beam for the incident angle, and examine the tolerance angle for automatic tracking. 4P-014 Number of multiplexed hologram in shift-phase code multiplexing A. Satomi, S. Honma, and S. Muto, Yamanashi Univ. (Japan) We analyze the minimum cell size of the phase filter to suppress the crosstalk sufficiently and estimate the recordable maximum number of multiplexed holograms with shift-phase code multiplexing technique. 4P-015 Encryption technique using optical inverse filter for holographic memories T. Higuchi, S. Honma, and S. Muto, Yamanashi Univ. (Japan) We propose an encryption technique using an optical inverse filter for holographic memories. We explain about this technique, and perform the simulation and the experiment. 4P-016 Hybrid C+L band EDFA/raman fiber amplifer with shared 1480-nm pump laser S.-K. Liaw(1), K.-P. Ho(2), C.-K. Huang(1), H.-C. Wang(2), and Y.-T. Lai(1), (1)Nat’l Taiwan Univ. of Science and Tech. (Taiwan, R.O.C.), (2)Nat’l Taiwan Univ. (Taiwan, R.O.C.) A hybrid C-band EDFA and L-band Raman fibre amplifier (RFA) is constructed by sharing one 1480-nm pump source based on EDFA and RFA amplification mechanisms, respectively. The gain spectrum is flattened by optimally dividing the pump power ratio between EDFA/RFA. 4P-017 A new approach of photonic crystal-based multi-channel wavelength division multiplexing performance improvement M.-H. Chen(1), C.-F. Chang(1), Y.-D. Wu(2), and S.-Y. Chen(1), (1)Nat’l Sun Yat-sen Univ. (Taiwan, R.O.C.), (2)Nat’l Kaohsiung Univ. of Applied Sciences (Taiwan, R.O.C.) This paper demonstrated a new approach of photonic crystal-based multi-channel WDM system performance improvement. The coherence length improved from 0.667 cm to 1.716 cm at center wavelength 1550nm channel and without any transmission ratio degradation. 4P-018 10-GHz dual-wavelength actively mode-Locked fiber ring laser stabilized by HNL-PCF M. Tang(1), Y. D. Gong(2), P. Shum(1), and X. L. Tian(1), (1)Nanyang Tech. Univ. (Singapore), (2)Inst. for Infocomm Research (Singapore) We demonstrate a novel 10 GHz dual-wavelength actively mode-locked fiber ring laser with 0.5 nm channel spacing. Highly nonlinear photonic crystal fibers are used to suppress homogeneous gain saturation effects and stabilize the fiber laser.

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4P-019 Wavelength tunable Q-switched Er-doped fiber laser based on digital micro mirror array W. Shin, B-A. Yu, Y.L. Lee, T.J. Yu, T.J. Eom, Y.-C. Noh, D.-K. Ko, and J. Lee, Advanced Photonics Research Inst. (Korea) We experimentally demonstrated a novel Q-switched tunable Er-doped fiber laser with digitally controlled micro mirror array and believe that this proposed laser scheme could be used for developing more useful fiber lasers with wavelength tunable oscillating pulses. 4P-020 Multiwavelength generation in SOA-fiber ring laser using digital micro mirror array B.-A. Yu, W. Shin, Y. L. Lee, T. J. Eom, T. J. Yu, Y.-C. Noh, D.-K. Ko, and J. Lee, Advanced Photonics Research Inst. (Korea) We propose a novel multiwavelength generation scheme based on SOA-fiber ring laser with digitally-controlled micro-mirror-array. Due to the inhomogeneous gain broadening characteristics of SOA, 7 channels with 1.6 nm wavelength spacing can be generated simultaneously. 4P-021 Singlemode 1 x 3 integrated optical branching circuit design using tapered directional coupler R.C.Lu(1) and Y.P.Liao(2), (1)Nat’l ILan Univ. (Taiwan, R.O.C.), (2)ChingYun Inst. of Tech. (Taiwan, R.O.C.) A novel design for symmetric single-mode 1×3 integrated branching using tapered directional coupler is proposed. The calculated efficiency is increased and the coupling length is much shortened. 4P-022 A wavelength-band selection grating using the frustrated-total-internal-reflection coupling structure S. Chung, Y. Lim, D. Yeom, S. Kim, and B. Lee, Seoul Nat’l Univ. (Korea) We propose an application of polymer holographic grating with the frustrated-total-internal-reflection (FTIR) structure as a wavelength-band selection grating for optical wireless communication. 4P-023 Asymmetric ybranch waveguides with substrate prism Y. P. Liao(1) and R. C. Lu(2), (1)ChingYun Inst. of Tech. Chunglin (Taiwan, R.O.C.), (2)Nat’l ILan Univ. (Taiwan, R.O.C.) The propagation characteristics of optical guided waves in asymmetric Y-branch waveguides with substrate prism are analysed theoretically. 4P-024 Multiwavelength fiber laser based on multimode fiber bragg gratings using offset launch technique X. Feng,

H.-Y. Tam,

and P. K. A. Wai, The Hong Kong Polytechnic Univ. Hung Hom (China )

A multiwavelength fiber laser based on multimode fiber Bragg gratings (MM-FBGs) is proposed and demonstrated. The laser comprises two MM-FBGs connected in a parallel configuration, yielded 10 output wavelengths using offset launch technique. 4P-025 Photonic integration of InGaAs/InGaAsP laser using ion implantation induced quantum well intermixing K. S. Choi(1)(2), Y. T. Byun(1), J. H. Song(1), S. Lee(1), D. H. Woo(1), S. H. Kim(1), Y. M. Jhon(1), and J. Park(2), (1)Korea Inst. of Science and Tech.(Korea), (2)Korea Univ. (Korea) Ion implantation-induced quantum well intermixing (QWI) of InGaAs/InGaAsP quantum well structure has shown to be an efficient way to fabricate photonic integrated circuits. 4P-026 Characterization of the newly designed bow tie-shaped nano-aperture D. S. Park, B. Hoan O, S. G. Park, E.-H. Lee, and S. Gol Lee, INHA Univ. (Korea) The Bow-tie shaped nano-aperture was proposed in order to obtain the very tiny beam spot and high transmission efficiency. The proposed nano-aperture shows the transmission enhancement of about 400 times and the beam spot size of about 1/20 of wavelength of incident light.

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4P-027 Highly directional edge emission from a photonic-crystal waveguide structure K.-C. Hsu(1), C.-C. Chen(2), and Y. Lai(1), (1)Nat’l Chiao Tung Univ.(Taiwan, R.O.C.), (2)Nat’l Central Univ. (Taiwan, R.O.C.) A highly directional edge emission photonic crystal waveguiding structure is proposed and analyzed. A Y-shaped photonic crystal waveguide is utilized to shape the output beam profile for achieving partial reflection and output beam narrowing. 4P-028 Dilemmas of using the genetic algorithm in the design of diffractive optical elements W.-F. Hsu, C.-M. Lin, and T.-C. Hou, Nat’l Taipei Univ. of Tech. (Taiwan, R.O.C.) Parallelism is the main advantage of using the genetic algorithm (GA) in the design of multilevel diffractive optical elements. In fact, the GA can be regarded as a parallel version of the simulated annealing method. 4P-029 Multiple-perturbation simulated annealing algorithm for diffractive optical elements K.-H. Hsu(1), J.-C. Tsai(2), and W.-F. Hsu(2), (1)Nat’l Taiwan Univ. (Taiwan, R.O.C.), (2)Nat’l Taipei Univ. of Tech. (Taiwan, R.O.C.) A simulated annealing algorithm with multiple perturbations was presented for designs of multilevel diffractive optical elements. The convergent speed was increased with this method. 4P-030 Electro-magnetic MEMS actuator for variable optical attenuator applications H.-T. Hsieh(1), C.-W. Chiu(1), F. Jiang(2) and G.-D. John Su(1), (1)Nat’l Taiwan Univ. (Taiwan, R.O.C.), (2)Umachines (U.S.A.) We report a micromachining actuator for variable optical attenuators (VOA). The VOA can be configured into either normally-on or normally-off modes. The controllable attenuation range is up to 30 dB with actuation voltage less than 1 volt. 4P-031 Design of far-field implementation of near-field phase-shift patterns W.-F. Hsu, Y.-H. Su, and H.-Y. Wang, Nat’l Taipei Univ. of Tech. (Taiwan, R.O.C.) We propose a novel technique of lithography which is a combination of phase-shift lithography and maskless lithography. The key component is a diffractive phase element that generates a phase-shift pattern in far field. 5P-001 Bright luminescence and nonlinear absorption in I-VII semiconductor nanocrystals T.-C. Wen(1), L.-C. Hwang(1)

, and T. H. Wei(2), (1)Kaohsiung Medical Univ. (Taiwan, R.O.C.), (2)Nat’l Chung-Cheng Univ. (Taiwan, R.O.C.)

Bright emission (500~600 nm) are observed from band-to-band excitation in CuBr and CuBr-AgBr doped glasses. We also measure their below band-gap nonlinear absorption at 532 nm 5P-002 The technology of ellipsometry applied in the energy band gap of DSSC Y.-H. Su(1)

, W.-H. Lai(1)

, Y.-L. Cheng(1)

, M.-H. Hon(1)

(2)

, Y.-M. Yang(1)

, and J.-L. Huang(1), (1)Nat’l Cheng Kung Univ. (Taiwan, R.O.C.), (2)Da Yeh Univ. (Taiwan, R.O.C.)

In this study, we applied the technology of Ellipsometry to measure the relation between Quasi- Fermi level and the energy band gap of dye-sensitized solar cell (DSSC), which is convenient and low cost to design the DSSC. 5P-003 New blackbody light collectors for solar heaters C. Liao(1)

(2)

, H.-M. Chang(1)

, T.-N. Yang(3)

, and S.-M. Lan(3), (1)Nat’l Formosa Univ. (Taiwan, R.O.C.), (2)ARBL (Taiwan, R.O.C.), (3)INER (Taiwan, R.O.C.)

Current solar heaters are usually inappropriately awkward and cost ineffective due mainly to the flawed heat collectors and radiation loss. This work instead proposes using new IR-to-UV light-collecting blackbodies within a novel light-trapping system.

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5P-004 Modified fresnel reflection for microwaves scattered from an interface-trapped lightwave C. Liao(1)(2), H.-M. Chang(1)

, L.-R. Chen(1)

, S.-M. Lan(3)

, and T.-N. Yang(3), (1)Nat’l Formosa Univ. (Taiwan, R.O.C.), (2)ARBL (Taiwan, R.O.C.), (3)INER (Taiwan, R.O.C.)

An EM wave incident upon a flat medium is normally reflected with the amount of intensity prescribed by the Fresnel equations. However, this should be modified in the presence of a strong interface-traveling light wave. 5P-005 Erbium doped silicon-on-insulator arrayed waveguide grating T.-Y. Huang(1), B.-J. Pong(2), C.-C.

Chiang(1), and S.-L. Tsao(1), (1)Nat’l Taiwan Normal Univ. (Taiwan, R.O.C.), (2)Nat’l Central Univ. (Taiwan, R.O.C.)

This paper studies the fabrication of the arrayed waveguide grating using silicon-on-insulator(SOI) wafer. We implant Er3+ by means of ion implantator. The design and principle of the EDWA (erbium doped waveguide amplifier), 64 x 64 AWG are described. 5P-006 Optical recording characteristics of aluminum germanium nano-structures G.-W. Shuy (1), C.-H. Wu(1), C.-J. Lu(2), and H.-C. Lai(2), (1)I-SHOU Univ. (Taiwan R.O.C.), (2)Lanyo Tech. Co. (Taiwan, R.O.C.) This paper reports the optical contrasts generated by aluminum-germanium that irreversibly changed from a more reflective state into more transparent in the expense of reflectivity. 5P-007 Characteristics of 850-nm InAlGaAs/AlGaAs vertical-cavity surface-emitting lasers with carrier blocking layer of various Al compositions F.-I. Lai(1)

, Y.-A. Chang(2)

, I.-C. Hsu(2)

, C.-R. Chen(3)

, C.-L. Yu(1)

, I.-T. Wu(1)

, H.-C. Kuo(2)

, Y.-K. Kuo(3)

, L.-W. Laih(4)

, L.-H. Laih(4)

, and S.-C. Wang(2), (1)Ching Yung Univ. (Taiwan,

R.O.C.), (2)Nat’l Chiao-Tung Univ. (Taiwan, R.O.C.), (3)Nat’l Changhua Univ. (Taiwan , R.O.C.), (4)Millennium Comm. Co. (Taiwan, R.O.C.) The 850 nm VCSELs with an Al0.75Ga0.25As layer as an electronic blocking layer shows high temperature stability. The threshold current increased was less than 21% and the slope efficiency dropped only 24.5% in a range of 25–95 °C. 5P-008 Performance and analysis of electromagnetic susceptibility for a 2.5 Gbps optical transceiver module using carbon nanotubes C.-Y. Yeh, C.-M. Chang, M.-C. Lin, J.-C. Chiu, and W.-H. Cheng, Nat’l Sun Yat-sen Univ. (Taiwan, R.O.C.) The performance and analysis of electromagnetic susceptibility (EMS) for a 2.5Gbps optical transceiver module using carbon nanotube (CNT) is presented. The result shows that the eye diagram and power penalty caused by the EMS depend on the weight percentage of the CNTs. 5P-009 The shielding effectiveness of the purified and unpurified carbon nanotubes/polymer composites W.-S. Jou, C.-F. Hsu, and D.-C. Peng, Nat’l Kaohsiung Univ. of Applied Sciences (Taiwan, R.O.C.) This research studied and compared the shielding effectiveness of the purified and unpurified CNTs/ LCP composites filled with different wt% of CNTs. The EM SE of the purified CNTs/LCP composites at different percentages of CNTs are 10 dB lower than that of the non-purified CNTs/LCP composites. 5P-010 High performance thin-film transistor with L-shaped block oxide J.-T. Lin, Y.-C. Eng, T.-Y. Lee, K.-C. Lin, and K.-D. Huang, Nat’l Sun Yat-sen Univ. (Taiwan, R.O.C.) A novel TFT device with block oxide and body-tie is presented. The block oxide layer can block p-n junction resulting in less junction area and diminished ultra-short-channel effects. The body is bound to the substrate thus the floating-body effect and the thermal instability are overcome. 5P-011 Characterization of electrorefractive effect in GaAs/AlGaAs FACQW using heterodyne detection T. Arakawa(1)

, H. Itoh(1)

, T. Arima(1)

, N. Haneji(1)

, J.-H. Noh(2)

, and K. Tada(3), (1)Yokohama Nat’l Univ. (Japan), (2)Yokogawa Elec. Corp. (Japan), (3)Kanazawa Inst.of Tech. (Japan)

Electrorefractive (ER) effect in two types of GaAs /AlGaAs FACQWs was characterized using heterodyne detection. The ER sensitivity |dn/dF| was estimated to be about 4 x 10-5 cm/kV for an improved FACQW structure.

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5P-012 Forming nanorods InGaN-based LED structure through photoelectrochemical process J.-H. Zheng, T.-Y. Lai, C.-C. Chang, L.-Y. Huang, B.-C. Shieh, and C.-F. Lin, Nat’l Chung Hsing Univ. (Taiwan, R.O.C.) The Nanorod InGaN-based LED structure is fabricated through the photoelectrochemical (PEC wet oxidation process. The diameter of the nanorods can reduce by adding the PEC oxidation time, the quantum confinement induces blue emission shift were observed from the micro-PL spectrums. 5P-013 Liquid contact luminescence study of many-body effects in semiconductor quantum wells S.-K. Liu, I-shou Univ. (Taiwan, R.O.C.) A nondestructive, liquid contact luminescence technique has been used to characterize a GaAs-based laser epiwafer. Comparisons with computer simulation data are made for the study of many-body effects in the quantum wells. 5P-014 Nearly white light from InGaN/GaN light- emitting diode grown with novel porous SiO C.-H. Hsieh, Y.-C. Yu, G.-A. Shih, and J. J. Huang, Nat’l Taiwan Univ. (Taiwan, R.O.C.) In this study, we demonstrate nearly whitelight emission by using a blue light emitting diode (LED) grown with a porous SiO2 layer. The device generates blue light at low applied voltage, and whitelight when the voltage is above 14V. 5P-015 Blue chirped pulses generated by a self-seeding and gain-switching fabry-perot laser diode T.-T. Kung(1)

, C.-H. Wu(2)(3), (1)Nat’l United Univ. (Taiwan, R.O.C.), (2)Nat’l United Univ.,(3)Nat’l Taiwan Univ. (Taiwan, R.O.C.)

We obtained blue chirped picosecond pulses generated by self-seeding and gain-switching of a Fabry-Perot laser diode. We explained the observed chirping by considering the self-seeded laser diode as a semiconductor optical amplifier. 5P-016 Analysis of second order gratings in grating-outcoupled surface-emitting lasers J.-J. Liau(1)

, C.-C. Chou(1)

, S.-C. Chang(1)

, N.-H. Sun(1)

, J. K. Butler(2)

, and G. A. Evans(2)

, (1)I-shou Univ. (Taiwan, R.O.C.), (2)Southern Methodist Univ. (U.S.A.)

Saturation of the outcoupled radiation in second-order gratings with increased grating length is reported. Increased grating length increases the reflection efficiency and decreases the transmission efficiency. 5P-017 Studies of quantum-well intermixing process for InGaAs/InGaAsP multiple quantum wells E.- Y. Lin, Y.- J. Chung, K.- Y. Chung, C.- L. Chiu, J.- Y. Feng, C.-Y. Chen, T.- S. Lay, and T.-Y. Chang, Nat’l Sun Yat-sen Univ. (Taiwan, R.O.C.) We present three quantum well intermixing processes to cause an increase in the bandgap energy. The experimental value of max blueshift in the photoluminescence spectrum is about 48 nm. 6P-001 Near-white electroluminescence of PVK:MEH-BP-PPV blend C.-F. Lee, S.-H. Yang, S.-R. Shie, and M.-H. Liu., Nat’l Kaohsiung Univ. of Applied Sciences (Taiwan R.O.C.) We present the electroluminescence (EL) property of the white blended polymer which was obtained when the composition weight ratio of PVK: MEH-BP-PPV was at 100: 1. CIE coordinates of EL were x = 0.30, y = 0.25. 6P-002 Fiber-optic color combiner using a multimode air-clad holey fiber Coupler Y. Kim(1), H.-R. Kim(1), D. Lee(1), Y. Jeong(1), K. Oh(1), J. Kobelke(2), K. Schuster(2), and J. Kirchhof(2), (1)Dept. of Info. and Comm. (Korea), (2)Inst. für Physikalische Hochtechnologie (Germany) We propose a white color combiner with a 3×3 multimode air-clad holey fiber (MACHF) coupler. The device showed a low insertion loss of 8.9dB at 630nm and excellent uniformity of 0.3dB from 430 to 800nm.

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6P-003 Cancelled 6P-004 Cancelled 6P-005 A novel light pipe design based on scattering effect S.-C. Chien

, J.-W. Whang , N.-C. Hu , and H.-C. Hsiao, Nat’l Taiwan Univ. Science and Tech. (Taiwan, R.O.C.)

We design a novel design light pipe, to achieve illumination uniformity. The novel design, adopts the diffusing mechanism to integrate light, can reduce length problems caused by conventional light pipe design, based on multiple reflection. 6P-006 Microcavity effects on the optoelectronic characteristics of Tandem organic light emitting diodes J.-F. Li(1)

, S.-H. Su(2), C.-C. Hou(2), C.-M. Wu(2), R.-S. Shieh(2), G.-T. Chen(3), Meiso Yokoyama(2), and K.-S. Hwang(1), (1)Nat’l Chung-Cheng Univ. (Taiwan, R.O.C.), (2)I-shou Univ.

(Taiwan, R.O.C.), (3)I-shou Univ. (Taiwan, R.O.C.) We investigated the microcavity effects on the optoelectronic characteristics of tandem organic light emitting diodes (OLEDs). Evidence showed that the peak of electroluminescent (EL) spectra of an OLED with Alq3 emitting layer were shift from 520nm to 490 and 550 nm by microcavity effects. 6P-007 Image quality evaluation of the fiber bundle using DMD-ALP Y.-J. Won, S.-R. Lee, H.-R. Kim, D.-U. Kim, and K. Oh, GIST (Korea) We proposed the new method to evaluate the image quality of the fiber bundle using DMD-ALP for its blurring, gray-level gradation and color aberration characteristics. Also, we analyzed intensity profiles and raw color values of the input and output images of the fiber bundle. 6P-008 Using tapered light Pipes with LEDs Array for illumination systems design H.-S. Liang

, J.-W. Whang

, and N.-C. Hu, Nat’l Taiwan Univ. Science and Tech. (Taiwan, R.O.C.)

In this paper, a novel taped light pipe is design for aLED illumination system. The efficiency is promising which is above 80% and the uniformity is better than 60%. This system also provides a good color mixing effect. 6P-009 Highly efficient of inverted OLED with N-doped electron injection layers S.-Y. Chen(1), T.-Y. Chu(2), J.-F. Chen(2), and C. H. Chen(3), (1)Display Inst., (2)Inst. of Electrophysics, (3)Nat’l Chiao Tung Univ. (Taiwan, R.O.C.) Highly efficient inverted bottom-emitting organic light - emitting diodes (IBOLED) have been investigated by inserting Cs2O-doping between ITO bottom cathode and Alq3. The performance of Cs2O-doping of IBOLED is compatible with conventional OLED. 6P-010 Flexible substrate: novel arylene ether polymers W.-Y. Huang, M.-Y. Chang, and Y.-K. Han, Nat’l Sun Yat-sen Univ., (Taiwan R.O.C.) A series of phenyl substituted poly(arylene ether)s show ultrahigh Tg values up to 334 and the UV absorption spectra of thin films showed no absorption in the visible light region of the spectrum, suggesting a high optical transparency in doing as a display panel substrate.

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6P-011 Electric properties of indium-tin-oxide films deposited on flexible substrate at room temperature by RF magnetron sputtering C.-H. Su, J.-J. Kuo, and M.-Y. Chang, Nat’l Sun Yat-sen Univ. (Taiwan R.O.C.) ITO films were grown by using RF magnetron sputtering onto PES substrate. ITO films with good electrical and optical properties have been obtained. The result shows that the sheet resistance of the ITO films (150 nm) is below 35Ω/sq at room temperature and low power (30W) process condition. 6P-012 Viscosity effect on the efficiency of inkjet printed film Y.-K. Han(1),M.-Y. Chang(2), W.-Y. Huang(2), Y. Chang(3), and C.-S. Tuan(4), (1)Nat’l Kaohsiung Univ. of Applied Science (Taiwan, R.O.C.), (2)Nat’l Sun Yat-sen Univ. (Taiwan, R.O.C.), (3)RiTdisplay Corp. (Taiwan, R.O.C.), (4)Industrial Tech. Research Inst. (Taiwan, R.O.C.) Piezoelectric ink jet offers a promising technology in the field of defined polymer deposition. The DB-PPV device (PEDOT/DB-PPV/Ca/Al:1000Å /1000Å/50Å/1000Å) obtained the highest efficiency at 4V when using anisol as a solvent at the viscosity of 15 cps and the surface tension of 31 dyne/cm. 6P-013 Study on the AZO transparent conductive thin film by pulse DC sputtering C.-C. Huang(1), L.-Z. Hsieh(1), L.-J. Chen(2), and S.-J. Shih(2), (1)Nat’l Defense Univ. (Taiwan, R.O.C.), (2)Chung-shan Inst. of Science and Tech. (Taiwan, R.O.C.) Transparent and conductive Al-doped zinc oxide (AZO) thin film are deposited in glass substrate by pulsed DC magnetron sputtering are investigated. A highly c-axis-oriented AZO thin film is grown perpendicular to the substrate when a pulse frequency of 25 kHz is applied. 6P-014 Innovative LED reflector to increase the illumination efficiency C.- C. Wu, N.- C. Hu, J.-W. Whang, and H.-C. Hsiao, Nat’l Taiwan Univ. Science and Tech. (Taiwan, R.O.C.) We propose an innovative design, to put a reflecting cone into the based of LED lamp reflector. It increases the overall illuminating efficiency, the results are verified by software simulation and real lamp measurement. 6P-015 Novel emitters for OLED applications W.-Y. Huang(1), M.-Y. Chang(1), Y.-K. Han(1), M.-J. Chang(2), W.-C. Huang(2), H.-Y. Hsieh(2), K.-J. Ting(2), and C.-P. Chai(2), (1)Nat’l Sun Yat-sen Univ. (Taiwan R.O.C.), (2)E-Ray Optoelectronics Tech. Co. (Taiwan, R.O.C.)

New fluorescent dopants EG53 (green), ER53 (red), and EY52 (yellow) are reported here to compete with the known commercial dopants C-545T, DCJTB, and rubrene, respectively, which are currently being used in the OLED community. 6P-016 Polymer light emitting diodes devices based on polyfluorene containing Au nanoparticles C.-Y. Wu(1), S.-H. Wu(1), H.-M. Huang(2), K.-C. Chen(1), C.-C. Tsiang(2), and C.-C. Hsu(1)

, (1)Nat’l Chung Cheng Univ. (Taiwan, R.O.C.), (2)Nat’l Chung Cheng Univ. (Taiwan, R.O.C.)

A novel poly(9,9-dioctylfluorene-alt-thiophene) copolymer end-capped with in-situ reduced AuNPs was synthesized (PDOFT-Au). The threshold voltage of PLED devices was lowered and the luminescence and photometric efficiency were markedly improved (an order of magnitude increase). 6P-017 The effect of cohost system on optical and electrical properties of white organic light emitting diodes G.-T. Chen(1), W.-C. Zhan(2), S.-H. Su(3), T.-C. Ko(3), K.-S. Hwang(2), and M. Yokoyama(3), (1)I-shou Univ. (Taiwan, R.O.C.), (2)Nat’l Chung-Cheng Univ. (Taiwan, R.O.C.), (3)I-shou Univ. (Taiwan, R.O.C.) We have developed broad band white OLEDs by utilizing cohost system. In this work, NPB was codeposited with blue host DPVBi or red host Alq3 as cohost system in whit OLED. The effect of cohost system on optical and electrical properties of white OLEDs has been demonstrated.

- 46 -

6P-018 Raman spectra crystallization characteristic analysis of excimer laser annealing si film with HREC method C.-J. Zhuang and W.-C. Yeh, Nat’l Taiwan Univ.of Science and Tech. (Taiwan, R.O.C.) Raman spectra analyses disc grain with SiON photosensitive film capped structure crystallization characteristic.As grain size enlarges,stress adds with Raman shift more increase and crystallization characteristic is better with FWHM narrower. 6P-019 Color filters by metallic arrays C.-H. Lee, N.-Y. Shih, and Y.-P. Chiou, Nat’l Taiwan Univ. (Taiwan, R.O.C.) We use the finite-difference time-domain (FDTD) simulation to design color filters made by periodic metallic rod arrays. Filters of primary colors, red, green, and blue, are demonstrated with optimized parameters. 6P-020 Melt duration of excimer laser annealing si film with time-resolved optical reflection and transmission measurement C.-J. Zhuang, W.-C. Yeh, C.-C. Kuo, and J.-Y. Jeng, Nat’l Taiwan Univ.of Science and Tech. (Taiwan, R.O.C.) With HREC method,disc grain size enlarges to 9μm from 1μm with traditional method(α=0cm-1).It is because si film melt duration elongates from 60ns to 500ns.

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July 6, 2006 (Thursday) 15:30-17:00

Room A Room B Room C 38F: OPAL 41F: Diamond I 41F: Diamond II

[6B4]

Fiber technologies and optical amplifiers Presider: Prof. Y. C. Lai, NCTU (Taiwan, R.O.C.)

[6C4] WDM PON and analog transport

Presider: Prof. K. Oguchi, Seikei Univ. (Japan)

15:30 |

15:45

15:45 |

16:00

6B4-1 (Invited) Looking forward optical fiber for communications J. Wang, Lehigh Univ. (USA) Although fiber optics is an enabling technology in today’s telecommunication, the technology is facing new challenges; that is how to serve today’s emerging demands in the fields of bio-, nano-, and alternative energy technologies as well as new era of communication network. Therefore, here is an introductory presentation of some successfulachievements in optical fiber technology. The intention is to inspire the innovation of fiber science and technology into 21st century

6C4-1 (Invited) Challenges toward practical WDM PON Y. C. Chung, Advanced Inst. of Science and Tech. (Korea) We review the current issues in WDM PON for the practical deployment and report the relevant technical progresses achieved at KAIST.

16:00 |

16:15

6B4-2 Stable new soliton bound states in mode-locked fiber lasers W. W. Hsiang, C. H. Chiu, J. H. Yeh, C. Y. Lin, and Y. Lai, Nat’l Chiao-Tung Univ. (Taiwan, R.O.C.) We report the observation of stable new bound soliton pair in a 10 GHz hybrid FM mode-locked Er-fiber laser. The dependence of the time separation between the bound soliton pair on the modulation strength is investigated.

6C4-2 Highly redundant video delivery system in long-haul and dispersion-managed transmission system T. Miyamoto(1), J. Ohta(1), Y. Suetsugu(1), and M. Murakami(2), (1)Sumitomo Elec. Industries, Ltd. (Japan), (2)Energia Comm., Inc. (Japan) The commercial video-delivery-system in long-haul with high redundancy has been demonstrated. The CNR of AM signal after two trunk lines and access lines were more than 52.0 dB and 46.0 dB, respectively.

16:15 |

16:30

6B4-3 Experimental investigation of gain transients in bi-directionally pumped raman amplifiers C. H. Kim(1), Y. G.. Han(2), J. H. Lee(2), and S. B. Lee(2), (1)Univ. of Seoul (Korea), (2)Photonics Research Center (Korea) We investigate the gain transients of surviving channel in bi-directionally pumped Raman amplifiers. From the result, we found that a small co-directional Raman gain (20% co-pumping) improved the performance, as compared to counter-pumped Raman amplifiers.

6C4-3 Suppression of optical beat interference using gain-saturated RSOA in ONU for upstream WDM/SCM optical links Y. Y. Won, H. C. Kwon, and S. K. Han, Yonsei Univ. (Korea) A novel scheme for reducing optical beat interference(OBI) noise in ONU is proposed and demonstrated using the high pass filter(HPF) characteristics of gain saturated-reflective semiconductor optical amplifier(GS-RSOA) for subcarrier multiplexing(SCM) based access network applications.

16:30 |

16:45

6B4-4 Optical amplification characteristics of Ti-diffused waveguides on erbium-doped LiNbO3 crystal S. Kogahara(1) , N. Sugizaki(1), S. Shinada(2), T. Kawanishi(2), and H. Nakajima(1), (1)Waseda Univ. (Japan), (2)NICT (Japan) We achieved propagation gain of 0.4 dB/cm for 1550 nm signal light pumped at 1480 nm with pump power of 400 mW for a 40 mm long Ti-diffused Z-cut Er:LiNbO3 waveguide amplifier

6C4-4 Carrier-to-interference ratio improvement for optical single sideband with carrier modulated signals in fiber-radio systems C. Lim(1), A. Nirmalathas(1)(2), K. Lee(1), D. Novak(1), and R. Waterhouse(1), (1)ARC Special Research Centre (Cubin), (2)Nat’l ICT (Australia) We propose a technique based on optical cancellation to improve the overall carrier-ro-interference ratio of an optical single sideband with carrier modulated signal for fiber-radio applications

16:45 |

17:00

6B4-5 Near-infrared optical amplification by organic dye as active medium K. Yamashita(1), T. Kuro(1), K. Oe(1), and H. Yanagi(2), (1)Kyoto Inst. of Tech. (Japan),(2)Kobe Univ. (Japan) We have investigated optical amplification property of near-infrared light in an organic dye-doped polymeric waveguide. By using LDS798 as the active dye, threshold of the pumping energy for amplified spontaneous emission was reduced to 12 uJ/cm2.

6C4-5 A radio-on-DWDM transport system for PHS/VICS/ETC/SB applications G. L. Chen, W. S. Tsai, H. H. Lu, M. H. Tu, C. C. Tsai, and Y. W. Chuang, Nat’l Taipei Univ. (Taiwan, R.O.C.) A adio-on-DWDM transport system based on injection-locked FP LDs and LEAF transmission was proposed and demonstrated. Improved performance BER over a-50 km of LEAF was obtained.

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July 6, 2006 (Thursday) 15:30-17:00

Room D Room E Room F 41F: Diamond III 42F: Amber 42F: Agate

[6D4] Fiber devices

Presider: Prof. S. K. Liaw, Nat’l Taiwan Univ. of Science and Tech. (Taiwan, R.O.C.)

15:30 |

15:45

6D4-1 Cladding-mode coupling in single-mode slab waveguides of varying curvature J. Love and C. Durniak, Australian Nat’l Univ. (Australia) Bend loss can be quantified by following fundamental mode evolution and coupling with changing curvature on a finite cladding, single-mode slab waveguide. A simple delineation criterion provides a boundary between approximately adiabatic and non-adiabatic bent waveguides.

15:45 |

16:00

6D4-2 High-cutoff-efficiency tunable short-pass fiber filter over 400 nm (1250 ~ 1650 nm) wavelength range N. K. Chen(1), K. C. Hsu(1), K. F. Hong(1), S. Chi(1)(2), and Y. Lai(1), (1)Nat’l Chiao Tung Univ. (Taiwan, R.O.C.), (2) Yuan Ze Univ. (Taiwan, R.O.C.) We demonstrate wideband tunable (1250 ~ 1650 nm) short-pass fused-tapered fiber filters with high cutoff efficiency (0.67 dB/nm slope). The temperature tuning slope and the optical rejection efficiency can be as high as 44.4 nm per degress Celsius and 55 dB, respectively.

16:00 |

16:15

6D4-3 Complex frequency response of narrow-band optical filter measured by network analyzer H. C. Wang(1), H. K. Chen(1), and K. P. Ho(1)(2), Nat’l Taiwan Univ. (Taiwan, R.O.C.) The amplitude and phase responses of a narrow-band optical filter are measured using a microwave network analyzer with kHz of resolution bandwidth and fraction of dB/degree of accuracy.

16:15 |

16:30

6D4-4 Fabrication and performance of asymmetric fiber microlenses using a single-step grinding technique Y. K. Lu(1), Y. C. Tsai(1)(2), Y. D. Liu(1), C. C. Lin(1), Y. C. Hsu(1), M. T. Sheen(3), and W. H. Cheng(1), (1)Nat’l Sun Yat-sen Univ. (Taiwan, R.O.C.), (2)Cheng-Shiu Univ. (Taiwan, R.O.C.), (3)Yung-Ta Inst. of Tech. and Commerce (Taiwan, R.O.C.) A simple and reproducible single-step grinding technique is proposed to fabricate asymmetric fiber microlenses for coupling high-power lasers to fibers. And a coupling efficiency has been demonstrated of 79%.

16:30 |

16:45

6D4-5 Coupling characteristics of the TEC fiber based on the Pb/Ge-codoped fiber D. Son, S. Ju, and W. T. Han, Gwangju Inst. of Science and Tech. (Korea) A new TEC fiber based on the Pb/Ge-codoped fiber was developed using the micro-burner. The gap and the offset misalignment within 1dB tolerance increased 4 and 3.5 times, respectively after the 90 min thermal treatment.

16:45 |

17:00

6D4-6 Core expansion of the Pb/Ge-codoped fiber by use of halogen lamps S. Jua, D. Son(1), P. R. Watekar(1), S. Lee(2), C. J. Kim(3), and W. T. Han(1), (1)Oryong-dong. (Korea), (2)Research Center for Specialty Optical Fibers. (Korea), (3)Gyeongsang Nat’l Univ. (Korea) A new, fast, and cost-effective method to fabricate a TEC fiber was developed. The MFD of the Pb/Ge-codoped fiber after heat treatment using the halogen lamps at 1200°C for 1 hour increased about 50%.

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July 7, 2006 (Friday) 08:30-12:00

Room A Room B Room C 38F: OPAL 41F: Diamond I 41F: Diamond II [7B1]

Emerging waveguide devices and applications Presider: Prof. Y. C. Huang, Nat’l Tsing Hua Univ. (Taiwan, R.O.C.)

[7C1] Advanced technologies

Presider: Prof. H. Taga, Nat’l Sun Yat-sen Univ. (Taiwan, R.O.C.)

08:30 |

08:45

7B1-1 Fabrication of silica-based optical channel waveguide containing sampled grating by UV beam scanning K. Kashiwagi and S. Yamashita, The Univ. of Tokyo (Japan) We demonstrate fabrication of silica-based optical channel waveguide containing sampled grating by UV beam scanning. Reflectivity as high as 98% was achieved in a 11mm-long sampled grating with 100GHz channel spacing.

7C1-1 Chromatic dispersion monitoring of CSRZ signal using extracted clock component S. M. Kim and C. H. Lee, Elec. Eng. and Computer Science (Korea) We propose the efficient clock-extraction methods of CSRZ signal for chromatic dispersion monitoring. We also investigate the monitoring ability of the methods to detect the optimum amount of dispersion compensation when optical nonlinearity exists.

08:45 |

09:00

7B1-2 Reversal of UV sensitivity and loss reduction of SiON microring resonator by annealing S. Ueno(1), T. Tatewaki(1), T. Ohdaira(2), Y. Shioya(3), and Y. Kokubun(1), (1)Yokohama Nat’l Univ. (Japan), (2)AIST (Japan), (3)SPL (Japan) We discovered the reversal of UV sensitivity of SiON waveguide by thermal annealing and successfully demonstrated a UV red shift trimming of microring resonator.

7C1-2 All-optical clock recovery using erbium-doped fiber ring laser incorporating an electro-absorption modulator and a linear optical amplifier L. Xu(1)(2), L. F. K. Lui(1), P. K. A. Wai(1), and H. Y. Tam(1), (1)Hong Kong Polytechnic Univ. (Hong Kong), (2)Univ. of Science and Tech. of China (China) We demonstrated 10-GHz all-optical clock recovery using an erbium-doped fiber laser incorporating an electro-absorption modulator and linear optical amplifier. Stable clock pulses with peak power of 200 mW and pulsewidth of 6 ps are obtained.

09:00 |

09:15

7B1-3 Fine observation of 3.3-micron CH4 absorption by efficient DFG using single-mode pump LD and QPM-LN waveguide K. Magari, T. Yanagawa, O. Tadanaga, Y. Nishida, H. Miyazawa, M. Asobe, and H. Suzuki, NTT (Japan) We developed a 1064nm single-mode LD with an FWHM bandwidth of 63.9 MHz. We observed a fine CH4 absorption spectrum using high-efficiency 3.3-micron difference-frequency-generation in a direct-bonded quasi-phase-matched LiNbO3 ridge waveguide pumped by this LD.

7C1-3 Reduction of gordon-mollenauer phase noise in dispersion-managed systems using spectral inversion D. Boivin(1), G. K. Chang(1), J. R. Barry(1), and M. Hanna(2), (1)Georgia Inst. of Tech. (USA), (2)Centre Univ. (France) The influence of spectral inversion on the phase jitter of a soliton propagating in single channel arbitrary dispersion-managed systems is assessed with a semianalytic moment method.

09:15 |

09:30

7B1-4 Novel tunable laser sources with cascaded DFB reflectors for multi-gas sensor applications C. L. Yao(1), H. C. Wang(2),Y. J. Hung(1), S. L. Lee(1), and J. L. Jeng(2), (1)Nat’l Taiwan Univ. (Taiwan, R.O.C.), (2)Energy and Resources Lab. (Taiwan, R.O.C.) Tunable lasers with cascaded DFB reflectors are successfully fabricated to monitor H2O and CO gas mixtures. The high-power, narrow-linewidth, and fast-tuning laser was demonstrated to sensing H2O by direct absorption method.

7C1-4 Patterning effect avoidance of SOA-based demultiplexer in 80-Gb/s OTDM system using RZ-DPSK modulation format Y. C. Ku(1), K. Chan(2), C.K. Chan(1), and L. K. Chen(1), (1)The Chinese Univ. of Hong Kong (Hong Kong), (2)SAE Tech. Centre (Hong Kong) The use of RZ-DPSK modulation format in OTDM systems is proposed to avoid patterning effects in SOA-based all-optical demultiplexers. Demultiplexing of 80-Gb/s RZ-DPSK OTDM signal was successfully demonstrated with high input power dynamic range.

09:30 |

09:45

7B1-5 Temperature sensor using the spontaneous Cut-Off in a polymer-silica hybrid optical waveguide D. M. Yeo and S. Y. Shin, Advanced Inst. of Science and Tech. (Korea) A new temperature sensor using the spontaneous cut-off in a polymer-silica hybrid optical waveguide is proposed and demonstrated experimentally. The fabricated temperature sensor has very high temperature resolution of 0.01 from 18 to 38.

7C1-5 Spectrum-sliced WDM signals implemented with trellis-coding scheme C. C. Yang(1), J. F. Huang(2), and I. C. Liao(2), (1)Kun Shan Univ. (Taiwan, R.O.C.), (2)Nat’l Cheng Kung Univ. (Taiwan R.O.C.) We propose one novel method to employ trellis-coded scheme in the spectrum-sliced wavelength division multiplexing (SWDM) system for larger free distance in trellis. It is found that the proposed system can obtain better BER with simpler structure.

09:45 |

10:00

7B1-6 Analysis and experiments of the excitation of surface plasmon resonance and plasmon coupled waveguide mode Y. Lim, K. Choi, H. Kim, S. Kim, J. Hahn, J. Lee, and B. Lee, Seoul Nat’l Univ. (Korea) Based on the surface plasmon resonance configuration, a method of increasing coupling efficiency in optical waveguides is suggested. Following this concept, we analyze the plasmon coupled waveguide mode and surface plasmon resonance.

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[7B2]

Theory and simulation of new photonic structures and devices Presider: Prof. H. W. Chang , Nat’l Sun Yat-sen Univ. (Taiwan,

R.O.C.)

[7C2] Subsystems

Presider: Prof. L. K. Chen, The Chinese Univ. of Hong Kong (Hong Kong)

10:30 |

10:45

7B2-1 An analysis of one dimension graded-index photonic crystal I. C. Tsai(1), J. J. Wu(1), and T. J. Yang(2), (1)Chung Hua Univ. (Taiwan, R.O.C.), (2)Nat’l Chiao Tung Univ. (Taiwan, R.O.C.) The characteristics of guide-wave scattered by graded-index photonic crystal were investigated with an equivalent network method. By modulating a layer’s width, the higher order bandgap is suppressed by a parabolic-index profile in the other layer.

7C2-1 10-Gbps experimental demonstration of high-speed switching node using EO beam-deflection switch Y. Takita(1)(2), Y. Kai(1)(2), Y. Aoki(1)(2), A. Sugama(1)(2), S. Aoki(1)(2), and H. Onaka(1)(2), (1)Optoelectronic Industry and Tech. Development Association (Japan), (2)Fujitsu Ltd. (Japan) We demonstrate the cascadability of a high-speed optical burst switching (OBS) node, which uses an EO beam deflection switch. We evaluate the bit error rate for 10-Gbps signals with quasi-cascaded OBS nodes. An error-free data transmission characteristic was obtained under this condition.

10:45 |

11:00

7B2-2 Multimode interference-based broad-band photonic crystal demultiplexers L. W. Chung and S. L. Lee, Nat’l Taiwan Univ. (Taiwan, R.O.C.) By combining multimode interference and photonic crystals, a broad-band demultiplexer can be realized. Simulation verifies that >20dB isolation ratio and <3dB insertion loss can be obtained over 100nm bandwidth at both wavelength bands.

7C2-2 Mode partition noise reduction of spectrally-sliced fabry-perot laser diode using gain-saturated semiconductor optical amplifier H.-C. Kwon, Y.-Y. Won, and S.-K. Han, Yonsei Univ. (Korea) SCM transmission using spectrally-sliced FP-LD and GS-SOA is presented. The GS-SOA is operated as HPF and can reduce MPN. The SCM transmission and GS-SOA characteristics are analyzed through injection power, bias current, and wavelength dependence.

11:00 |

11:15

7B2-3 Numerical study of MMI devices by complete EME technique L. C. Li and H. W. Chang, Nat’l Sun Yat-sen Univ. (Taiwan, R.O.C.) "We present numerical studies of multi-mode interference (MMI) devices using a complete eigen-mode expansion (EME) technique. The method is suitable for MMI with smoothly varying core width which is difficult to analyze by other rigorous methods."

7C2-3 Flatness compensation of WDM chips spectra by using backward-pumped fiber raman amplifiers J.-F. Huang, C.-T. Yen, and C.-W. Tsai, Nat’l Cheng Kung Univ. (Taiwan, R.O.C.) An efficient spectrum-sliced WDM channel equalizer employing a backward-pumped fiber Raman amplifier is proposed. The simulation result shows output power levels of 16-channel arrayed waveguide grating (AWG) router are equalized with less than 0.3 dB ripples.

11:15 |

11:30

7B2-4 Visible photonic switching effect of a 2D ferromagnetic photonic crystal C. H. Ko, P.C. Wang, and W.C. Liu, Yuan Ze Univ. (Taiwan, R.O.C.) We proposed a photonic switch using 2D magnetic photonic crystal structures made of ferromagnetic material. The photonic switch is controlled by an external magnetic field. We study the transmission rate and the reflection rate at wavelength 650nm for the TE and TM waves.

7C2-4 Simultaneous generation of DPSK and RF tone using a single DE-MZM for CD monitoring N. Liu(1), W.-De Zhong(1), and Y. J. Wen(2), (1) Nanyang Tech. Univ. (Singapore), (2)Inst. for Infocomm Research (Singapore) Simultaneous generation of DPSK and RF tone using a single DE-MZM is proposed for CD monitoring. Simulation results show that the proposed technique has improved CD monitoring capability in both monitoring sensitivity and range.

11:30 |

11:45

7B2-5 Quantum mechanics simulation search of permanent microscopic dipoles for altering intrinsic brewster angles C. Liao(1)(2), H. M. Chang(1), L. R. Chen(1), T. N. Yang(3), and S. M. Lan(3), (1)Nat’l Formosa Univ. (Taiwan, R.O.C.), (2)Advanced Research & Business Lab. (Taiwan, R.O.C.), (3)Inst. of Nuclear Energy Research (Taiwan, R.O.C.) A first-principle quantum-mechanical simulation approach is proposed for searching and designing prospective permanent dipoles to implement on a host optic material to alter the latter’s intrinsic Brewster angle.

7C2-5 Optimum filter design by a simple iterative method in the binary and duobinary NRZ systems W. Chen, K. Xu, J. Wu, and J. Lin, Beijing Univ. (China) A simple iterative method is proposed to find the optimum filter parameters of 40Gb/s binary and duobinary NRZ systems. Simulation results indicate great improvement of system performance can be achieved by this method.

11:45 |

12:00

7B2-6 Radiation of adiabatic dielectric tapered waveguides S. M. Yang, T. G.. Li, and H. W. Chang, Nat’l Sun Yat-sen Univ. (Taiwan, R.O.C.) Tapered waveguides are often used as spot size converters and power dividers. In general, radiation in these devices is hard to analyze by neither BPM nor FD-TD methods.

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July 7, 2006 (Friday) 08:30-12:00

Room D Room E Room F

41F: Diamond III 42F: Amber 42F: Agate

[7D1] Fiber lasers

Presider: Prof. B. Lee, Seoul Nat’l Univ. (Korea)

08:30 |

08:45

08:45 |

09:00

7D1-1 (Invited) Gigabit soliton generation by means of moire grating and figure-8 fiber laser P. L. Chu, X. H. Fang, and M. K. Islam, City Univ. of Hong Kong (China) Solitons at bit rate 45.5Gb/s can be generated by means of a Moire fiber grating and a Figure-8 fiber laser. It is based on the beat signal traveling in a fiber ring system with amplification, dispersion and nonlinearity.

09:00 |

09:15

7D1-2 Stabilization of a mode-locked Er-doped fiber ring laser using an intracavity SOA N. Onodera, R. Uemura, K. Tsuji, T. Yamaguchi, and M. Saruwatari, Nat’l Defense Academy (Japan) Stablization of a mode-locked Er-doped fiber ring laser using an intracavity SOA is experimentally studied. The SOA-included hybrid-type fiber ring laser shows improved supermode noise and relaxation oscillation elimination properties, thus highly-stable harmonic mode-locking is realized.

09:15 |

09:30

7D1-3 Fiber bragg grating based wavelength-spacing tunable erbium-doped fiber ring laser using degenerate four-wave mixing Y. G. Han, J. H. Lee, and S. B. Lee, Photonics Research Center (Korea) We propose experimentally demonstrate a wavelength-spacing tunable multiwavelength erbium- doped fiber ring laser based on degenerate four-wave mixing in a dispersion-shifted fiber incorporating multiple fiber Bragg gratings at room temperature.

09:30 |

09:45

7D1-4 Room temperature multiwavelength raman fiber laser using a few-mode fiber bragg grating Y. G. Han(1), D. S. Moon(2), Y. Chung(2), J. H. Lee(1), and S. B. Lee(1), (1)Photonics Research Center (Korea), (2)Gwangju Inst. of Science and Tech. (Korea) We propose a stable multiwavelength Raman fiber laser using a few-mode FBG. The multiwavelength output with a high extinction ratio of more than ~45 dB is so stable that the peak power fluctuation is less than 0.5 dB.

09:45 |

10:00

7D1-5 Polarization stable fiber lasers with sigma cavity N. Zou(1), Y. Namihira(1), and Q. Yang(2), (1)Univ. of the Ryukyus (Japan), (2)Key Lab. of High Temperature Gas Dynamics (China) Fiber lasers with symbol sigma cavity configurations using non- polarization maintaining erbium-doped fiber as gain medium has been analyzed through both numerical simulation and experiments. It is shown that such configuration of fiber lasers provide stable polarization properties.

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[7D2]

Fiber lasers and amplifiers Presider: Prof. S. L. Tsao, Nat’l Taiwan Normal Univ. (Taiwan,

R.O.C.)

10:30 |

10:45

10:45 |

11:00

7D2-1 (Invited) Comb filters and their applications for multiple wavelength fiber-SOA ring lasers B. Lee, I. Yoon, S. Roh, and Y. W. Lee, Seoul Nat’l Univ. (Korea) Comb filters based on polarization diversity loop structures are demonstrated to have wavelength switchability or tunability. Multiwavelength semiconductor optical amplifier fiber ring lasers employing the filters are also discussed. The experimental results show that 26 laser lines oscillate.

11:00 |

11:15

7D2-2 Multiwavelength peak power equalized lasers based on SOA using a sampled chirped fiber bragg grating Y. Gong(1), G. Ning(2), P. Shum(2), S. Aditya(2), L. Xia(2), and S. Fu(2), (1)Inst. for InfoComm Research (Singapore), (2)Slab Block Nanyang Technological Univ. (Singapore) A novel multiwavelength SOA ring laser and a linear cavity multiwavelength laser are proposed and demonstrated experimentally. Stable multiwavelength lasing operation with about 100 GHz channel spacing is achieved with both two lasers with equalized peak power .

11:15 |

11:30

7D2-3 Maximum pump-signal four wave mixing generated power in a Co-pumped distributed raman amplifier T.-T. Kung(1) and C.-H. Wu(2), (1)Nat’l United Univ. (Taiwan, R.O.C.), (2) Nat’l Taiwan Univ. (Taiwan, R.O.C.) Four wave mixing in a co-pumped Raman amplifier was observed through a non-zero dispersion shifted fiber. The maximum FWM generated power determined by the pump Fabry-Perot modes will be investigated in this work.

11:30 |

11:45

7D2-4 Counter-pumped raman-mediated fiber optical parametric amplifiers H. K. Y. Cheung, P. C. Chui, and K. K. Y. Wong, Univ. of Hong Kong (China) Raman-mediated fiber optical parametric amplifier (RM-OPA) using counter-propagating Raman pump is investigated theoretically. Results show that the gain spectrum is flat and the relative intensity noise (RIN) transfer between Raman and OPA pumps can be suppressed significantly.

11:45 |

12:00

7D2-5 Gain and noise-figure measurement for optical amplifiers by using a broadband source and DWDM filters L.-G. Sheu(1), K.-Y. Chuang, D.-C. Hong, Y.-X. Wang, W.-X. Huang, W. Hsu, and Y. Lai(2), (1)Vanung Univ. (Taiwan, R.O.C.), (2)Nat’l Chiao-Tung Univ. (Taiwan,R.O.C.) We propose a low-cost scheme for characterizing optical amplifiers. By linearly fitting the input/output optical spectra measured with an ASE source and DWDM filters, the results excellently match the data obtained by the TDE method.

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ACKNOWLEDGMENTS

OECC 2006 is financially supported by the following organizations and corporations: - National Science Council (NSC) - Ministry of Education (MOE) - National Cheng Kung University (NCKU) - Southern Taiwan Science Park Electronics and Optoelectronics Research Laboratories (STSPEORL) - Industrial Technology Research Institute (ITRI) - Chunghwa Telecom (CHT) - IEEE/LEOS Taipei Section

ACCESS TO VENUE: THE SPLENDOR KAOHSIUNG AIRPORT FLOOR PLAN

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AIRPORT SURROUNDING MAP

KAOHSIUNG CITY BUS

Location KAOHSIUNG CITY BUS Note Train Station Airport trunk (green), 301(red) or Bus Number 12 Departments Zone 100 SOGO Department Store 71,100, 301, or the airport trunk You can take bus no. 301 or the airport trunk ShinKong Misukoshi Department Store 12,71,100,301 or airport trunk You can take bus no. 301 or airport trunk in a airport

Far East Department Store 12, 100, 301, or airport trunk You can take bus no. 301 or airport trunk in a airportDwuengdish Department Store 100 Hanshan Department Store 100,12 You can take bus no. 12

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- Service Line: Shiaugang Airport Stop - Schedule: Every 15 minutes - Fare: NT$12 - From Dayuanbi Stop to Venue: walking about 10 minutes - Main stops along the route

VEHICLE FOR RENT Company Servies center Telephone

Siiaoma Car-rent Limited company (Kaohsiung) Car Rental 886-7-8035788 Duengsen Minibus-rent Limited Company Car Rental 886-7-8065014

Shangyuen Minibus-rent Limited Company Car Rental 886-7-2617957 886-7-8053866

Taiwan United Corporation Company Domestic Terminal and Car Rental 886-7-8053699 886-7-8066686

Geshang Car-rent Limited Company Domestic Terminal and Car Rental 886-7-8022148 Aiueish Mionibus-rent Limited Company Car Rental 886-7-8018017

Heyuen Car-rent Limited Company International Terminal , Domestic Terminal and Car Rental 886-7-8036060 886-7-8070333

TAXI SERVICE - Taxis: Providing immediate service. - Boarding Area: Around the road curbs of the International and Domestic Terminals - Boarding Area: The West side of International and Domestic Terminals (Close to Bus Boarding Area)

Day time ( 6:00 A.M.- 11:00 P.M.) Beginning NT $70 dollars charged within 1.5km The rest NT $5 surcharged for every 250m Stagnation charge NT $5 surcharged for every 3min Night time Surcharge (11:00P.M.-6:00A.M.) Beginning NT $ 70 charged within 1.2km The rest NT $5 surcharged for every 200m Stagnation charge NT $5 surcharged for every 2.5 min Tip NT $10 for each Phone order or baggage trunk renting

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SHOPPING INFORMATION (A) Department Stores

MITSUKOSHI Addr.: #213, San Duo 3rd Road, Ling Ya District. Tel: 336-6100 Business hours: Monday~Friday: 11:00~22:00 Holidays: 10:30~22:00 Bus routes: 12, 83, 100, 301, 70, 71, 78, 202, and Airport Bus. HAN SHIN Addr.: #266-1, Cheng Gong 1st Road, Cian Jin District. Tel: 215-7266 Business hours: Monday~Thursday: 11:00~22:00 Friday before a holiday:11:00~22:30 Saturday before a holiday:10:30~22:30 Sunday before a holiday:10:30~22:00 SOGO Addr.: #217, San Duo 3rd Road, Ling Ya District. Tel: 338-1000 Business hours: Monday~Friday: 11:00~22:00 Saturday and Sunday: 10:30~22:00 FAR EASTERN (FE 21’) Addr.: #21, San Duo 4th Road, Ling Ya District. Tel: 338-6168 Business hours: Monday~Friday: 11:00~22:00 Saturday: 11:00~22:30 Sunday and holidays: 10:30~22:00 TA TUNG (PRESIDENT) Addr.: #218, He Ping 1st Road, Ling Ya District. Tel: 225-5791 Business hours: Monday~Thursday: 10:30~22:00 Friday, Saturday and Sunday: 10:30~22:30

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TA LEE ISETAN Addr.: #59, Wu Fu 3rd Road, Sin Sing District. Tel: 261-3060 Business hours: Monday~Thursday: 10:15~22:00 Friday before a holiday: 10:15~22:30 Sunday before a holiday: 10:00~22:00

B) Supermarkets and Shopping Malls

CARREFOUR Addr.: #1, Lane 117, Da Shun 3rd Road, Ling Ya District. Tel: 222-4088 Business hours: 09:00~23:00 DOLLARS Addr.: #157, Guang Hua 2nd Road, Cian Jhen District. Tel: 336-8667 Business hours: 09:00~22:30 GOLDEN ISLAND Addr.: #688, Kai Syuan 4th Road, Cian Jhen District. Tel: 813-7888;0800-018-008 Business hours: Monday~Thursday and Sunday:08:30~22:30 Friday and Saturday:08:30~23:00 COSTCO Addr.: #656, Jhong Hua 5th Road, Cian Jhen District. Tel: 338-0006 Business hours: 10:00~21:30

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OECC 2006 The Venue Floor Plan

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ADVERTISEMENT Newport President : Gary Spiegel Address: Rm A, 10F, 80, Sec 1, Jianguo N. Rd., Sec. 1, Taipei, Taiwan Country: R.O.C. Tel: +886-2-2508-4977 Fax: +886-2-2508-0367 E-mail: sales@newport.com.tw Web-site: www.newport.com Contents of Exhibit: power meter, spectrometer, beam profiler, optical mounts Introduction: You're dedicated to advancing technology. And, since the 1960s, Newport and Spectra-Physics have been dedicated to producing precision photonics instruments, components and lasers-tools you need to succeed. Which is precisely why we've joined forces-to offer you more innovative products, more solutions and more expertise than ever before- now from a single source. Together our global team will assist you at every level and we will provide the largest selection of innovative products, with the right specs, when you need them. No other company has the combined experience, service resources, expertise and breadth of technology. And no one else can integrate all your needs from a single source. For more information on how we'll be able to serve you better than before, visit www.newport.com

Santec President : Mr. Daikou Tei Address: 5823 Ohkusa-Nenjyozaka Komaki, Aichi 485-0802, Japan Country: Japan Tel: 0568-79-3535 Fax: 0568-79-1718 E-mail: info@santec.com Web-site: http://www.santec.com Contents of Exhibit: Tunable laser, ultra-wideband light source and tunable filter. Optical filters, power monitors and variable optical attenuators. Introduction: Santec is a leading manufacturer of optical components, subsystems and test equipment for the fiber optics industry. Santec newly developed TSL-510 tunable laser will be exhibited. This has marketing leading performance with particularly high signal to noise ratio (SNR) and high wavelength accuracy. The laser is particularly suitable for fibre optic telecommunication test and measurement as well as sensing applications. Santec's market leading ultra-wideband light source, UWS-1000, will also be exhibited. This is a supercontinuum type light source with an output spectrum from 1200nm to 2000nm. Santec's OTF-930 tunable filter will also be on display. Designed around Santec's "linear sliding" technology the OTF-930 boasts excellent optical properties such as PMD and PDL enable its use in a wide range of fibre optic test measurements

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John Wiley President: Theresa Liu Address: 4F., No.218, Sec. 2, Jinshan S. Rd., Da-an District, Taipei (10643), Taiwan Country: Taiwan Tel: +886-2-23661045 Fax: +886-2-23661047 E-mail: service@mail.wiley.com.tw Web-site: http://www.wiley.com http://www.interscience.wiley.com Contents of Exhibit: Book, Journal, Database, Online Book Introduction: Wiley is a leading publisher for the scientific, technical, and medical (STM) communities worldwide. Our STM programs encompass journals, encyclopedias, and electronic products in subjects such as the life and medical sciences, chemistry, statistics and mathematics, electrical and electronics engineering, and select medical areas with an emphasis on cancer medicine. Through Wiley InterScience, we provide academic and corporate customers with online access to a broad range of STM content through licensing agreements. Our professional/trade offerings include books and subscription products, both print and electronic. We serve professionals and business people in specialized markets, a strategy that permits greater product franchising and market penetration. Subject areas include business, accounting, nonprofit institution management, computers, psychology, architecture, engineering, hospitality and culinary arts, and general interest. We publish textbooks and other educational materials in print and online for undergraduate and graduate students and lifelong learners. Our programs are targeted to the sciences, engineering, mathematics, and accounting, with growing positions in business, education, and modern languages. In Australia, we are a leading publisher for the secondary school market.

ADVANTAGE SCIENTIFIC , INC. President : Paolo Cheng Address: 11f-6,No.268,Liancheng Road , Junghe City , Taipei , Taiwan Country: Taiwan Tel: 02-8227-3456 Fax: 02-8227-3000 E-mail: advasi@ms4.hinet.net Web-site: www.asi-team.com Contents of Exhibit: 1. Scanning Probe Microscope 2. Nano Imprint Lithography and Electron Beam Recorders. Introduction: 1. With the development of NanoTechnology , scanning probe microscope system has been become a regularity instrument on morphology and physic character observation and

analysis. SII Nano-Technology Inc. is a worldwide leading supplier of scanning probe microscope system which is able to realize the simple and high resolution measurements with the powerful functions and high performances.

2. Obducat provides key process elements , equipment and application solutions for the production and replication of advanced micro and nano structures. Worldwide , obducat systems are used to produce MEMS/NEMS , bio-medical sensors , optical devices , display and OLED , semiconductors , pattern media and optical media. Obducat offers state of the art Nano Imprint Lithography (NIL) and Electron Beam Recorders (EBR). The proprietary design provides a flexible and cost effective fabrication method , with high throughput and reliability.

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Kaoduen President : Robert Lee Address: 3F-8,No.738, Chung-Cheng Rd, Chung-Ho City, Taipei, Taiwan Country: Taiwan Tel: +886-2-8226-1488 Fax: +886-2-8226-1499 E-mail: kaoduen@ms7.hinet.net Web-site: www.kaoduen.com.tw Contents of Exhibit: Vacuum Technology Introduction: 1、PVD(Sputtering ,E-Beam,Thermal),CVD System 2、RF / MF/ DC Plasma(Induction Heating )Generator 3、Sputtering Magnetron Cathode and Target 4、Substrate Heaters (950) 5、Mass Flow Controller and Meter and readout 6、Vacuum Gauge and Pumps 7、Ferrofluidic Vacuum Rotary Feedyhrough 8、Electron Beam Source

Perkin Elmer President : Jack Lee Address: 16F, No. 159, Section 1, Keelung Road, Taipei 110, Taiwan Country: Taiwan Tel: 02-27467620/ 07-5521030 Fax: 02-27665176/ 07-5543402 E-mail: abservice@aandb.com.tw Web-site: www.AandB.com.tw Contents of Exhibit: Introduction: A&B Analytical & Bio Science Instruments Co., Ltd. established in 1995. As a professional analytical instrument company, A&B always offers the total laboratory solution to customers. A&B’s organization is established by a group of dedicated specialists and engineers in Taiwan. Highly experienced, aggressively, competently and professionally in a variety of different disciplines. To serve customers, A&B always catch up the newest application field, such as RoHS, Semiconductor, Optoelectronics, Chinese Herbs and so on. Come to us, if you have any need.

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Optical Fibre Technology Centre Technical Director : Professor Simon Fleming Address: Optical Fibre Technology Centre, 206 National Innovation Centre, Australian Technology Park, Eveleigh, NSW 1430 Country: Australia Tel: +61 2 9351 1926 Fax: +61 2 9351 1911 E-mail: s.fleming@oftc.usyd.edu.au Web-site: www.oftc.usyd.edu.au Introduction: OFTC designs, develops and fabricates a large range of specialty optical fibres for research purposes using state-of-the-art manufacturing and test equipment. OFTC actively collaborates with academia and industry in specialty fibre solutions including : Rare earth doped fibres for laser and amplifier applications Photosensitive fibres for gratings Polarisation maintaining or polarising fibres Photonic crystal fibres Novel fibre designs and custom made fibres

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Author_Name Session #

A Abdur Razzak, S. M. 5D3-2,5D3-3 Abedin, K. S. 4D2-5 Aditya, S. 7D2-2,2P-03 Akanbi, O. 6E1-6 An. H. 6D1-1 Aoki, S. 7C2-1 Aoki, Y. 7C2-1 Arai, S. 5E1-3,5E1-4 Arakawa, T. 6C1-1,5P-11 Arakida, T. 6B1-2 Argyros, A. 5D2-2 Arima, T. 6C1-1,5P-11 Asobe, M. 7B1-3 Attygalle, M. 6F2-1

B Baba, Y. 5E4-4 Bagheri, M. 5E1-2,5F4-2,

6E1-6,7C1-3 Begum, F. 5D3-3 Bergman, K. 1P-09 Bhadra, S. 6D1-5 Birks, T. A. 5D2-1 Blokhin, S. A. 4C2-4,4C2-5 Blumenthal, D. J. 5C1-2 Boivin, D. 5F4-2,7C1-3 Borne, D. V. D. 5F3-5 Bowers, J. E. 5C1-2 Brien, J. D. O. 5E1-2 Bunge, C. A. 5F1-4 Bunsen, M. 4P-08 Burmeister, E. F. 5C1-2 Butler, J. K. 5P-16 Byun, Y. T. 5C2-3,4P-25

C Chae, C. J. 4E2-6,5A2-2,

5E2-3,5E3-4 Chan, C. C. K. 5E2-1 Chan, C. K. 4C1-4,5E2-2,

5E3-1,5F3-3 Chan, H. P. 5B2-4 Chan, K. 7C1-4 Chan, K. C. 7C1-4 Chan, K. T. 6B1-6 Chan, P. S. 6B1-4 Chang, C. C. 5C4-8,5P-12 Chang, C. F 4P-01,4P-02,

4P-03,4P-05, 4P-17

Chang, C. M. 5P-08 Chang, G. K. 5F4-1,5F4-2,

5F4-3,6E1-6, 7C1-3

Chang, H. C. 3P-12,3P-13 Chang, H. M. 4C1-5,7B2-5,

3P-15,4P-06, 5P-03,5P-04

Chang, H. W. 5F1-1,7B2-3, 7B2-6

Chang, J. K. 6E2-5 Chang, M. H. 6E1-4 Chang, M. Y. 6P-10,6P-11,

6P-12,6P-15 Chang, P. H. 5E3-6 Chang, P. Y. 5B3-5 Chang, S. C. 5P-16 Chang, S. W. 5C1-1 Chang, T. Y. 5B3-5,5C1-3,

6D2-2,6C2-4, 5P-17

Chang, W. C. 5B1-6 Chang, W. K. 5A1-2 Chang, Y. 6P-12

Chang, Y. A. 5P-07 Chang, Y. H. 4C2-2 Chao, C. K. 5B1-6,6F1-4 Chen, C. C. 4P-27 Chen, C. H. 5A1-5,4P-03,

6P-09 Chen, C. R. 5P-07 Chen, C. T. 6C2-4 Chen, C. Y. 4A1-2,4C2-7,

5P-17 Chen, F. H. 5E1-5 Chen, G. L. 6C4-5 Chen, G. T. 5A1-4,6P-06,

6P-17 Chen, H. F. 5E2-4 Chen, H. K. 5F3-4,6D4-3 Chen, H. S. 4A1-2,5E3-6 Chen, I. L. 4C2-3 Chen, J. C. 6D2-2,6D2-5,

3P-02 Chen, J. F. 5A1-5,6P-09 Chen, J. J. 5E4-1 Chen, J. L. 3P-15,4P-06 Chen, J. R. 5E3-6 Chen, J. S. 4F1-4,5E1-5,

5F1-1,6E1-3 Chen, J. Y 4P-09 Chen, K. C. 6P-16 Chen, K. Y. 4A1-3 Chen, L. C. 7C1-4 Chen, L. J. 6P-13 Chen, L. K. 5E2-1,5F3-3 Chen, L. R. 7B2-5,3P-15,

4P-06,4P-07, 5P-04

Chen, L. T. 4B2-3 Chen, L. W. 4P-09 Chen, M. C. 5C4-5

Chen, M. H. 6B1-5,1P-04,

4P-01,4P-02, 4P-03,4P-05, 4P-17

Chen, M. Y. 5C4-5 Chen, N. K. 6D4-2 Chen, P. S. 4E2-4 Chen, S. F. 5A1-3 Chen, S. H. 2P-04 Chen, S. Y. 5A1-5,4P-01,

4P-02,4P-03, 4P-05,4P-17, 6P-09

Chen, W. C. 5C4-2 Chen, W. D. 7C2-5 Chen, W. P. 4E2-7 Chen, X. 5F2-5 Chen, Y. J. 5B4-7 Chen, Y. M. 4A1-4,5C4-1 Chen, Y. S. 4A1-2 Cheng, W. C. 5A1-4,5C2-5 Cheng, W. H. 5B4-3,5B4-7,

5C1-4,6B1-3, 6B1-5,6D2-2, 6D4-4,5P-08

Cheng, W. L. 6E1-4 Cheng, X. 1P-08 Cheng, Y. L. 5P-02 Cheng, Y. W. 5C4-6 Cheung, H. K. Y. 7D2-4 Chi, G. C. 5C4-5 Chi, J. Y. 4C2-2,4C2-4,

4C2-5,4C2-6, 5C4-4

Chi, S. 4C2-2,6D4-2, 1P-11,3P-03

Chiang, C. C. 6C2-3,5P-05 Chiang, K. S. 5B3-3,1P-04

3P-12 Chiang, P. J.

AUTHOR INDEX

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Chien, C. C. 4E2-7 Chien, S. C. 6P-05 Chien, T. S. 2P-04 Chiou, C. H. 4C2-3 Chiu, C. H. 6B4-2 Chiu, C. L. 5C1-3,6C2-4,

5P-17 Chiu, J. C. 5P-08 Chiu, T. Y. 5C4-7 Chiu, Y. H. 4A2-4 Chiu, Y. J. 4C1-3 Cho, H 2P-01 Cho, H. S. 5F1-2 Cho, W. K, 4E1-5 Choi, J. K. 5E3-3 Choi, K. 7B1-6 Choi, K. S. 4P-25 Choi, S. I. 6F2-6 Choquette, K. D. 4C2-1 Chou, C. C. 5D3-5,5P-16 Chow, B. S. 5A2-3 Chow, C. K. 5B3-3 Chow, C. W. 6B1-4 Chowdhury, A. 5F4-1 Chu, C. T. 6C2-3 Chu, P. L. 5B2-4,7D1-1 Chu, T. Y. 5A1-5,6P-09 Chuang, K. Y. 6C2-4,7D2-5 Chuang, S. L. 5C1-1 Chuang, W. C. 5B1-6 Chuang, Y. W. 6C4-5 Chui, P. C. 7D2-4 Chui, Y. J. 5C2-5 Chung, K. Y. 5P-17 Chung, L. W. 7B2-2 Chung, S. 4P-22 Chung, W. H. 5C3-3 Chung, Y. 7D1-4,3P-06 Chung, Y. C. 6C4-1,6E2-4,

1P-12 Chung, Y. J. 5P-17 Chung, Y. W. 2P-04

Chyi, J. I. 5C2-4 Cranch, G. A. 5D4-1 Cui, X. 6E1-2

D D. Yang, H. P 4C2-3 Dapkus, P. D. 5E1-2 Dasgupta, K. 6D1-5 Dhar, A. 6D1-5 Di.Blasio, M. 4F1-2 Dikoku, M. 4F2-5 Dinh, K. T. 4D2-4 Dong, X. Y. 5D4-6 Dong, Y. 5F3-1 Du, Y. 6F2-3 Durniak, C. 6D4-1

E Edura, T. 5B1-5 Eguchi, M. 6B1-2 Eijkelenborg, M. A. V. 5D2-2 Endo, J. 6B1-1 Eng, Y. C. 5P-10 Enokihara, A. 4B2-4 Eom, T. J. 5D2-3,3P-07,

4P-19,4P-20 Evans, G. A. 5P-16

F Fan, T. 5B2-2 Fang, X. H. 7D1-1 Farrell, S. 5E1-2 Feng, D. J. 5B3-5,5C1-3 Feng, J. Y. 5P-17 Feng, X. 4P-24 Feng, Z. C. 4B2-5,6C1-5 Ferber, S. 4F2-1 Ferguson, I. T. 4B2-5,6C1-5 Feroza, B. 5D3-2 Fleming, S. 6D1-1 Flockhart, G. M. H. 5D4-1 Florous, N. J. 5D3-1 Fu, S. 7D2-2

Fuh, H. R. 4A2-2 Fukuchi, K. 4F1-3 Fung, P. W. L. 4D2-7 Furukawa, H. 6E2-3,6F1-1 Futami, F. 4F2-3

G Garcia Larrode, M. 4E1-3 Goh, C. S. 5D1-2 Gong, Y. 7D2-2,2P-03 Gong, Y. D. 4P-18 Goto, N. 6F2-4 Gottwald, E. 5F3-5 Gumaste, A. 4E2-1 Guo, X. 4F2-4 Guo, Y. 6E1-2,6F2-3 Guo, Y. L. 5F2-5 Gupta, G. C. 4E2-5

H Hahn, J. 7B1-6 Hamada, T. 6F2-2 Hamasaki, H. 6F1-1 Han, L. Y. 1P-03 Han, S. K. 6C4-3,7C2-2,

2P-02 Han, W. T. 6D2-3,6D2-4,

6D4-5,6D4-6, 3P-08,3P-10

Han, Y. G. 5D1-3,6B4-3, 5D4-4,7D1-3, 7D1-4,3P-06

Han, Y. K. 6P-10,6P-12, 6P-15

Hanawa, M. 5D1-1,5D1-5, 1P-01

Haneji, N. 5P-11 Hanna, M. 5F4-2,7C1-3 Harasaka, K. 4P-08 Harel, R. 4F1-2 Haris, M. 5F4-3,6E2-5 Harvey, J. D. 5C3-2

Hasegawa, J. 5B3-2 Hashimoto, M. 4E2-2 Hashizume, Y. 5B1-2,6B1-1 Hatada, H. 3P-11 Hatta, T. 5C2-2 He, J. 6B1-6 Higuchi, T. 4P-15 Himeno, K. 4D2-2,6D1-4 Hirakawa, K. 4C1-1 Hiromitsu, N. 4E2-2 Hirota, H. 6B1-1 Hisatomi, M. 6D1-2 Ho, C. T. 5B1-6 Ho, K. P. 5F2-3,5F3-4,

5F4-5,6D4-3, 4P-16

Ho, Y. H. 4A1-3 Hogari, K. 4D1-4,3P-01 Hon, M. H. 5P-02 Honda, N. 4E1-2 Honda, S. 5B1-5 Hong, D. C. 7D2-5 Hong, K. B. 6C1-6 Hong, K. F. 6D4-2 Honma, S. 5E3-2,6B2-2,

6B2-3,4P-13, 4P-14,4P-15

Horiuchi, Y. 4E1-4 Horng, T. S. 5D3-4 Hou, C. C. 5A1-4,6P-06 Hsiang, W. W. 6B4-2 Hsiao, H. C. 6P-05,6P-14 Hsiao, R. S. 4C2-5 Hsieh, C. H. 5C4-6,5C4-7,

5P-14 Hsieh, L. Z. 6P-13 Hsieh, M. Y. 5C4-6 Hsu, C. C. 6B2-4,6P-16 Hsu, C. F. 5P-09 Hsu, I. C. 4C2-5,4C2-6,

5P-07 Hsu, K. C. 6D4-2,4P-27

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Hsu, K. W. 4P-04 Hsu, M. F. 5F1-3 Hsu, S. M. 3P-13 Hsu, W. 7D2-5 Hsu, W. C. 4C2-3 Hsu, Y. C. 6D2-2,6D4-4 Hsueh, E. Y. 1P-04 Hu, N. C. 6P-05,6P-08,

6P-14 Huang, C. C. 6P-13 Huang, C. F. 4A1-2 Huang, C. K. 4P-16 Huang, H. M. 6P-16 Huang, J. 5C4-6 Huang, J. F. 7C1-5,7C2-3 Huang, J. J. 5C4-7,4A1-2,

4A1-4,5P-14 Huang, J. L. 5P-02 Huang, K. D. 5P-10 Huang, K. Y. 6D2-5 Huang, L. Y. 5C4-8,5P-12 Huang, M. L. 4P-05 Huang, P. F. 6C1-5 Huang, S. H. 6D2-2 Huang, S. L. 6D2-5,3P-02 Huang, T. C. 6C2-4 Huang, T. T. 3P-03 Huang, T. Y. 5P-05 Huang, W. X. 7D2-5 Huang, W. Y. 6P-10,6P-12,

6P-15 Huang, Y. C. 6D2-2 Huang, Y. M. 6D2-2 Huettl, B. 4F2-1 Hung, S. Y. 4A2-2 Hung, T. J. 6C1-3 Hung, W. C. 5B4-7 Hung, Y. J. 7B1-4 Hwang, C. S. 4B2-3 Hwang, K. S. 5A1-3,6P-06 Hwang, L. C. 5P-01 Hwang, S. M. 5E1-1

Hwang, W. S. 4E2-7 Hyun, J. Y. 4E1-5

I Ideguchi, T. 5E4-4 Igarashi, K. 4F2-2 Iida, D. 4E1-2 Imajuku, W. 5E4-6 Imamura, K. 6D1-3 Inoue, T. 6F1-5 Inoue, Y. 6B1-1 Inukai, T. 5B3-2 Ishikawa, D. 6B2-3 Islam, M. K. 7D1-1 Ito, F. 4E1-2 Ito, H. 4P-13 Ito, J. 5B2-2 Ito, T. 5E3-2 Ito, T. 5E3-2,4F1-3,

6B2-3 Itoh, H. 5P-11 Itoh, K. 6F1-2 Iwamura, H. 4E2-5 Iwasaki, M. 1P-06 Izumita, H. 4E1-2

J Jansen, S. L. 5F3-5 Janto, W. 5B1-3 Jarupoom, p. 1P-05 Jau, H. C. 4A2-2 Jayasinghe, T. 5E3-4 Jeng, J. L. 7B1-4 Jeon, M. 6F1-3 Jeong, Y. 6P-02 Jeong, Y. S. 5A2-4 Jhon, Y. M. 5C2-3,4P-25 Ji, P. N. 5F4-1,5F4-4 Jiang, H. 1P-03 Jiang, I. M. 5B4-7 Jiang, P. L. 5F1-1 Jinno, M. 5E4-6

Jou, W. S. 5P-09 Ju, S. 6D2-3,6D4-5,

6D4-6 Jun, S. B. 6E2-4,1P-12 Jung, B. M. 1P-02

K Kaewplung, P. 5F2-4,5F4-6,

1P-05 Kagawa, M. 5B3-2 Kai, Y. 7C2-1 Kamijoh, T. 4E2-5 Kaminogou, T. 1P-06 Kamio, Y. 5F3-2 Kaneko, A. 5B1-2 Kaneshima, K 5D3-2,5D3-3 Kao, F. J. 6D2-5,1P-13 Kashima, M. 4E2-5 Kashiwagi, K. 4B1-1,6D1-4,

7B1-1 Kato, T. 6E1-5 Katoh, K. 4F2-2 Katsuyama, Y. 4E2-2,5E4-7 Kawamura, A. 5C2-2 Kawanishi, T. 6B4-4 Kawashima, H. 5B3-2,5E1-3 Keller, U. 5C3-1 Kerr, M. Y. 5C4-6 Khanal, M. L. 5E2-3 Khoe, G. D. 5F3-5 Kikuchi, K. 4F2-2,5D1-2 Kim, A. H. 5F1-2 Kim, B. G. 1P-02 Kim, B. H. 6D2-4,3P-08,

3P-10 Kim, C. H. 6B4-3 Kim, C. J. 6D4-6 Kim, D. U. 5A2-5,6F1-6,

6P-07 Kim, H. 6E2-4,7B1-6 Kim, H. D. 6F1-3,3P-05,

6P-02

Kim, H. R. 5A2-4,6P-07 Kim, J. J. 1P-14 Kim, J. K. 5A2-5 Kim, K. H. 1P-14 Kim, K. W. 5E1-1 Kim, M. J. 3P-07 Kim, S. 7B1-6,4P-22 Kim, S. C. 1P-02 Kim, S. H. 5C2-3,4P-25 Kim, S. J. 5D1-5 Kim, S. M. 7C1-1 Kim, T. Y. 5D1-5 Kim, Y. 3P-04,6P-02 Kim, Y. C. 3P-05 Kim, Y. H. 3P-05 Kirkendall, C. K. 5D4-1 Kishi, N. 5E4-2,5E3-5,

5C3-4,5C3-5 Kishikawa, Y. 5C3-5 Kitayama, K. 6E2-1,6E2-2 Ko, C. H. 5B4-4,7B2-4,

3P-03,4P-12 Ko, D. K. 5D2-3 Ko, D. K. 3P-07,4P-19,

4P-20 Ko, J. S. 2P-01 Ko, T. C. 6P-17 Ko, T. S. 5C4-4 Kobayashi, H. 6B2-2 Kobayashi, K. 5E4-3 Kobayashi, N. 5B1-4 Kobayashi, S. 5B2-3 Kobayashi, Y. 5D2-4 Kogahara, S. 6B4-4 Kohtoku, M. 6B1-1 Kokubun, Y. 5B1-4,6E1-5,

7B1-2 Kondratko, P. 5C1-1 Konishi, T. 6E2-3,6F1-2 Koonen, A. M. J. 4E1-3 Koshiba, M. 5D3-1 Koyama, F. 5B1-3,6C2-2

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Koyama, O. 4E2-2,5E4-7 Koyamada, Y. 6D1-3 Ku, Y. C. 7C1-4 Kubota, F. 4F2-5 Kulsuwan, N. 1P-05 Kumagai, H. 4B2-4 Kumano, N. 6D1-3 Kung, H. C. 4F1-4,5E1-5,

5F1-1,6E1-3 Kung, T. T. 7D2-3,5P-15 Kuo, H. C. 4C2-2,4C2-5,

4C2-6,5C4-4, 1P-11,5P-07

Kuo, J. J. 6P-11 Kuo, M. K. 6C1-6 Kuo, P. P. 4D2-6 Kuo, S. Y. 5C4-2 Kuo, Y. K. 5P-07 Kurachi, M. 6B4-4 Kuramochi, E. 4B2-1 Kuro, T. 6B4-5 Kurokawa, K. 4D1-5 Kurosaki, T. 6B1-1 Kurosaki, T. 6B1-1 Kurumida, J. 5E4-3 KWOK, C. H. 4D2-1 Kwok, C. H. 4D2-7,6B1-4 Kwon, H. C. 6C4-3,7C2-2,

2P-02 Kwon, O. K. 1P-14

L Lai, C. C 3P-02 Lai, C. F. 5C4-4 Lai, F. I. 4C2-5,4C2-6,

5C4-2,5P-07 Lai, H. C. 5P-06 Lai, K. 5D2-1 Lai, N. D. 6B2-4 Lai, T. Y. 5C4-8,5P-12 Lai, W. H. 5P-02

Lai, Y. 6B4-2,6D4-2, 4P-27

Lai, Y. C. 7D2-5 Lai, Y. T. 4P-16 Laih, L. H. 5P-07 Laih, L. W. 5P-07 Laio, C. W. 2P-04 Laio, Y. C. 1P-13 Lan, S. M. 4C1-5,5C4-5,

7B2-5,3P-15, 4P-07,5P-03, 5P-04

Large, M. C. J. 5D2-2 Law, S. H. 4D1-1 Lay, T. S. 5B3-5,5C1-3,

6C2-4,5P-17 Lee, B. 7D2-1,7B1-6,

3P-04,3P-09, 4P-22

Lee, B. H. 3P-07 Lee, C. C. 5B4-7 Lee, C. F. 5A1-2,6P-01 Lee, C. H. 5F1-2 Lee, C. K. 5C4-4 Lee, C. T. 4E2-4,5C4-1,

5C4-3 Lee, C. W. 5B4-3,6B1-5 Lee, C.H. 7C1-1 Lee, D. 5A2-4,6P-02 Lee, D. R. 5C2-5 Lee, E. H. 6B2-1,1P-14,

4P-26 Lee, G. M. 5E3-3 Lee, H. S. 1P-14 Lee, H. Y. 4E2-4 Lee, J. 5D2-3,7B1-6,

2P-01,4P-19, 4P-20

Lee, J. H. 4A1-3,4A1-4, 5D1-3,5D4-4, 6B4-3,6E2-4,

6F1-3,7D1-3, 7D1-4

Lee, J. S. 5C2-3 Lee, K. 6C4-4 Lee, K. L. 5A2-2 Lee, S. 5C2-3,6D4-6,

4P-25 Lee, S. B. 5D1-3,5D4-4,

6B4-3,7D1-3, 7D1-4

Lee, S. G. 4P-26 Lee, S. L. 4F1-4,4F1-5,

5E1-5,5F1-1, 5F1-3,6C1-2, 6E1-3,7B1-4, 7B2-2

Lee, S. R. 5A2-5,6F1-6, 6P-07

Lee, S. W. 5E4-1 Lee, T. Y. 5P-10 Lee, W. 5A2-4 Lee, Y. L. 5D2-3,4P-19,

4P-20 Lee, Y. W. 7D2-1 Lehman, A. C. 4C2-1 Leon-Saval, S. G. 5D2-1 Li, C. J. 5B1-6 Li, F. J. 5A1-4 Li, H. H. 4D1-6 Li, H. X. 5E1-6 Li, J. F. 5A1-3,6P-06 Li, L. C. 7B2-3 Li, M. 4P-10,4P-11 Li, T. G. 7B2-6 Li, Y. 6E1-2 Li, Y. H. 5E2-5 Li, Y. T. 5C2-4 Li, Z. 5F3-1,4P-11 Liang, D. 4P-10,4P-11 Liang, H. S. 6P-08 Liang, W. P. 6B2-4

Liao, C. 7B2-5,3P-15, 4P-06,4P-07, 5P-03,5P-04

Liao, C. P. 4C1-5 Liao, I. C. 7C1-5 Liao, Y. P. 4P-21,4P-23 Liau, J. J. 5P-16 Liaw, S. K. 6E1-4,4P-16 Lim, C. 5A2-2,6C4-4 Lim, Y. 7B1-6,4P-22 Limited, F. 5B4-2 Lin, C. 5E2-2 Lin, C. C. 6D4-4 Lin, C. F. 4A1-4,5C4-8,

5P-12 Lin, C. H. 4A1-2,5C4-3 Lin, C. L. 4D2-1,5E2-1,

6B1-4 Lin, C. T. 4C2-2,1P-11 Lin, C. Y. 6B4-2 Lin, D. Y. 6C1-2 Lin, E. Y. 5C1-3,5P-17 Lin, F. J. 4C1-3,5C2-5 Lin, G. 4C2-2,4C2-4,

4C2-5 Lin, H. C 3P-14 Lin, H. Y. 4A1-3 Lin, J. H. 6B2-4 Lin, J. T. 4D1-6,7C2-5,

5P-10 Lin, J. W. 5A2-1 Lin, K. F. 4C2-2,4C2-4 Lin, K.C. 5P-10 Lin, M. C. 5C1-4,6B1-3,

3P-03,5P-08 Lin, M. L. 5C2-4 Lin, S. C. 4F1-5,5F1-1 Lin, S. I. E. 5B4-6 Lin, T. H. 4A2-2,6F1-4 Lin, T. P. 5C4-6 Lin, T. R. 6C1-6 Lin, W. W. 1P-04

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Lin, Y. M. 5E4-1 Lin, Y. S. 6D2-5,3P-02 Lin. W. P. 4C1-4 Liu, C. H. 3P-16 Liu, D. S. 5C4-3 Liu, H. L. 5C3-3 Liu, J. H. 4A2-4 Liu, M. H. 5A1-2,6P-01 Liu, N. 7C2-4 Liu, Q. 5B3-3 Liu, S. K. 5P-13 Liu, S. X. 1P-04 Liu, W. C. 5B4-4,7B2-4 Liu, W. S. 5C2-4 Liu, Y. 6B1-4 Liu, Y. D. 6D4-4 Lor, K. P. 5B3-3 Love, J. 6D4-1 Lu, C. 5F3-1,5D4-5,

5D4-6 Lu, C. F. 4A1-2,5C4-7 Lu, C. J. 5P-06 Lu, G. S. 4D1-6 Lu, H. H. 6C4-5,2P-04,

2P-05 Lu, R. C. 4P-21,4P-23 Lu, Y. C. 4A1-2,4C2-7 Lu, Y. K. 6D2-2,6D4-4 Lucero, A. J. 4F1-1 Ludwig, R. 4F2-1 Lui, L. F. K. 7C1-2

M Ma, X. H. 5F2-5 Magari, K. 7B1-3 Maiti, H. S. 6D1-5 Malach, M. 5F1-4 Maleev, N. A. 4C2-5 Maleev. N.V. 4C2-4 Manos, S. 5D2-2 Maru, K. 5B2-5 Maruyama, T. 5E1-3,5E1-4

Matsubara, N. 5B3-2 Matsuda, H. 1P-06 Matsui, T. 4D1-5 Matsumoto, M. 4F2-4 Matsuo, S. 6D1-4 Matsutani, A. 5B1-3 Matsutani, I. 6E2-3 Matsuura, M. 5C3-4,5C3-5,

5E4-2 Miki, T. 5C3-4,5E4-2 Ming, J. 1P-03 Miura, K. 5E1-4 Miyakawa, T. 5B2-3 Miyake, H. 6C1-1 Miyamoto, T. 4F1-3,6C4-2 Miyata, H. 5B4-2 Miyazaki T. 5F3-2 Miyazaki, N. 4E1-4 Miyazaki, T. 6E2-1,6E2-2 Miyazawa, H. 7B1-3 Mizumoto, T. 5B2-5,5B4-1,

5B4-5 Mizuochi, T. 5E4-4 Mock, A. 5E1-2 Moon, D. S. 7D1-4,3P-06 Moon, S. 6D2-4,3P-08,

3P-10 Morimoto, K. 4E2-2 Morita, I. 4F2-5 Motoshima, K. 5E4-4 Mukherjee, B. 4E1-5,6F2-2 Mun, S. G. 5F1-2 Murahata, R. 5E4-2 Murakami, M. 5B1-1,6C4-2 Murakami, S. 5F4-4 Murakami, T. 5F2-1 Murata, H. 4B2-4 Muto, S. 5E3-2,6B2-2,

4P-13,4P-14, 4P-15

N Nadarajah, N. 4E2-3,6F2-1 Naito, T. 4E2-1 Naitoh, H. 5E1-3 Nakada, Y. 6C1-1 Nakagawa, K. 5F2-1 Nakajima, H. 6B4-4 Nakajima, K. 4D1-2,4D1-5,

5B1-5,5D1-1, 5D1-5,5F3-2, 1P-01

Nakamura, M. 5F3-2 Nakamura, S. 5F4-4 Nakanishi, Y. 6B1-1 Nakano, Y. 4B1-3 Nakata, H. 6B1-2 Nakata, T. 4B2-6,1P-06 Namihira, Y. 4D2-8,5D3-2,

5D3-3,7D1-5 Nara, K. 5B3-2 Narui, H. 6B1-2 Naruse, T. 6B1-2 Ngóma, A. 4E1-3 Ning, G. 7D2-2,2P-03 Niralathas, A. 5A2-2 Nirmalathas, A. 4E2-3,6C4-4,

6F2-1 Nishida, Y. 7B1-3 Nishimoto, Y. 5E1-4 Nishitani, T. 6F1-2 Noh, J. H. 5P-11 Noh, Y. C. 5D2-3,3P-07,

4P-19,4P-20 Notomi, M. 4B2-1 Novak, D. 6C4-4 Numata, H. 6F1-1

O O, B. H. 4P-26 Obayashi, T. 4P-13 Oda, K. 5B1-1 Oe, K. 6B4-5

Ogai, T. 1P-01 Ogawa, I. 5B1-2,6B1-1 Oguchi, K. 5E3-5,5F1-5,

6E1-1,1P-07, 1P-15

Ogura, K. 5B2-3 Oh, K. 5A2-5,5D2-3,

6F1-6,6P-02, 6P-07

Ohashi, M. 4D1-2,5D1-4, 3P-11

Ohdaira, T. 7B1-2 Ohta, J. 6C4-2 Ohta, M. 4E2-8 Ohtsuka, K. 6F1-1 Okabe, R. 4F2-3 Okada, K. 5F1-5,6E1-1,

1P-07 Okamoto, A. 5E3-2,6B2-3,

4P-08 Okamura, Y. 4B2-4 Okasaki, Y. 1P-07 Okodo, T. 6E1-1 Okubo, M. 6B1-2 Okumura, T. 5E1-4 Okuno, T. 4F1-2 Onaka, H. 7C2-1 Ong, H. K. 4D1-1 Ono, S. 4F2-3 Onodera, N. 4B1-2,7D1-2 Oshiba, S. 1P-10 Oshima, K. 1P-07 Otani, T. 5E4-5 Ou, H. J. 5D3-4

P Pachnicke, S. 5F2-2 Paek, U. C 3P-07,3P-08,

3P-10 Pal, B. P. 5B2-4 Pal, M. 6D1-5 Palacharla, P. 4E2-1

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PaN, C. L. 5C2-4 Pan, K. H. 4E2-4 Pan, Y. T. 6C1-2 Park, C. S. 5D1-5,4P-26 Park, J. 4P-25 Park, J. B. 5B3-4 Park, P. K. J. 6E2-4 Park, S. G. 4P-26 Park, Y. 4E1-5 Parker, M. C. 6D1-2 Paul, M. 6D1-5 Peng, D. C. 5P-09 Peng, H. C. 2P-05 Peng, L. H. 4C1-2 Peng, P. C. 4C2-2,1P-11 Petermann, K. 5F1-4 Poladian, L. 5D2-2 Pong, B. J. 5C4-5,5P-05 Provo, R. J. 5C3-2 Pu, T. 6F2-3

R Raftery, J. J. 4C2-1 Rai, S. 6F2-2 Rao, Y. J. 5D4-2 Reichert, J. 5F2-2 Reid, D. A. 5C3-2 Rijckenberg, G. J. 4E1-3 Roh, J. 1P-14 Roh, S. 3P-04 Roh, S. Y. 7D2-1

S S.-J. Choi 5E1-2 Saito, H. 5B4-1 Saito, K. 6F1-1 Saitoh, K. 5D3-1 Sakamoro, S. 5E1-3,5E1-4 Sakano, M. 6F1-5 Sakurai, W. 6F1-1 Sakurai, Y. 6C2-2 Sameshima, Y. 5E4-6

Sankawa, I. 4D1-3,4D1-5 Saruwatari, M. 4B1-2,7D1-2 SASAKI, Y. 5D2-4 Sasaoka, E. 4F1-2 Sato, K. 4P-08 Satomi, A. 5E3-2,4P-14 Sawada, M. 5B2-3 Sawaguchi, Y. 5F2-1 Schmidt-Langhorst, C. 4F2-1 Schubert, C. 4F2-1 Seki, T. 5B1-1 Sekiguchi, G. 5B1-4 Sekine, N. 4C1-1 Sen, R. 6D1-5 Seno, S. 5E4-4 Serizawa, T. 6C2-2 Set, S. Y. 4B1-1,5D1-2 Shao, X. 1P-08 Sheen, M. T. 6D2-2,6D4-4 Shen, J. L. 3P-17 Shen, P. Y. 3P-02 Sheu, C. S. 5C4-3 Sheu, L. G. 7D2-5 Shew, B. Y. 4P-12 Shi, J. W. 5C2-4,6C1-3 Shiao, W. Y. 4A1-2 Shiba, Y. 1P-10 Shibata, Y. 6C1-4 Shie, S. R. 6P-01 Shieh, B. C. 5P-12 Shieh, R. S. 5A1-4,6P-06 Shigematsu, M. 4F1-3 Shih, G. A. 5C4-7,5P-14 Shih, J. L. 5E4-1 Shih, M. S. 5E1-2 Shih, P. S. 4A2-1 Shih, S. J. 6P-13 Shih, T. T. 5C1-4,6B1-3 Shim, J. G. 5E1-1 Shimizu, H. 4B1-3 Shin, J. D. 1P-02 Shin, S. Y. 5B3-4,7B1-5

Shin, W. 5D2-3,4P-19, 4P-20

Shinada, S. 6B4-4 Shinya, A. 4B2-1 Shioiri, S. 4F1-3 Shioya, Y. 7B1-2 Shiraki, K. 4D1-3,4D1-5 Shiramizu, Y. 4B1-4 Shiue, S. T. 3P-14 Shoji, Y. 5B4-1,5B4-5 Show, Y. G. 4E1-1 Shr, R. C. 6D2-5 Shtengel, G. 4F1-2 Shum, P. 5D4-5,5D4-6,

7D2-2,2P-03, 4P-18

Shuy, G. W. 5P-06 Skorobogatiy, M. 5D3-1 Small, B. A. 1P-09 Sohma, K. 4F1-2 Son, C. W. 5C2-3 Son, D. 6D4-5,6D4-6 Son, E. S. 1P-12 Song, J. H. 4P-25 Song, J. W. 6F1-3,3P-05 Song, L. 6F2-2 Song, Y. W. 4B1-1,4D2-4 Su, C. F. 6F2-2 Su, C. H. 6P-11 Su, H. 5C1-1 Su, K. H. 4C2-3 Su, S. H. 5A1-4,6P-06,

6P-17 Su, W. Z. 6D2-5 Su, Y. H. 5P-02 Su, Y. K. 4A1-1,5A1-2 Suda, T. 5B2-3 Suetsugu, Y. 6C4-2 Sugai, Y. 5B2-3 Sugama, A. 7C2-1 Sugawara, K. 4D2-2 Sugihara, T. 5E4-4

Sugizaki, N. 6B4-4 Sugizaki, R. 6D1-3,6F1-5 Sugo, M. 6C1-4 Suh, N. K. 5E1-2 Sun, N. H. 5D3-5,5P-16 Sun, Y. 6F2-5 Sung, C. T. 4E2-7 Suzuki, H. 7B1-3 Suzuki, K. 5F1-5 Suzuki, T. 5B2-2

T Tada, K. 6C1-1,5P-11 Tadakuma, M. 6D1-3 Tadanaga, O. 7B1-3 Taguchi, M. 5C3-4 Tajima, A. 4B2-6 Tajima, K. 4D1-5 Tajima, T. 5F4-4 Takahashi, M. 6F1-5 Takahashi, S. 4B2-6 Takano, K. 5F2-1 Takiguchi, K. 5B2-1 Takita, Y. 7C2-1 Takubo, C. 6F1-1 Tam, H. Y. 5C3-3,7C1-2,

4P-24 Tamai, H. 4E2-5 Tamura, M. 6F1-1 Tamura, S. 5E1-3 Tanabe, S. 6D2-1 Tanabe, T. 4B2-1 Tanaka, H. 3P-11 Tanaka, K. 4E1-4,5B4-2 Tanaka, M. 4F1-2 Tang, M. 4P-18 Tang, T. Y. 4A1-2 Tanigawa, S. 6D1-4 Taniguchi, A. 5E4-6 Taniguchi, Y. 6F1-5 Taniue, M. 5E4-7 Taniyama, H. 4B2-1

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Tate, T. 5B2-2 Tatewaki, T. 7B1-2 Terada, S 1P-15 Thipchatchawanwong, P.

5F2-4,5F4-6 Tiang, X. L. 4P-18 Tien, P. L. 5E4-1 Toge, K. 4D1-4 Toge, K. 3P-01 Tojo, K. 5E3-5,6E1-1,

1P-07,1P-15 Tokuda, M. 5B1-5 Tomita, A. 4B2-6 Tomita, S. 3P-01 Tran, A. V. 4E2-6 Tsai, C. C. 6C4-5 Tsai, C. J. 6C2-4 Tsai, C. N. 6D2-5,3P-02 Tsai, C. W. 6C2-3,7C2-3 Tsai, F. C. 5C4-3 Tsai, H. L. 4B2-5 Tsai, I. C. 7B2-1 Tsai, M. S. 5B4-7 Tsai, W. K. 4C2-2 Tsai, W. S. 6C4-5,2P-04,

2P-05 Tsai, Y. C. 6D4-4 Tsai, Z. G. 6B1-5 Tsang, H. K. 6B1-4 Tsao, H. W. 4F1-4,5E1-5,

5F1-1,6E1-3 Tsao, S. L. 6C2-3,5P-05 Tse, P. K. W. 4D2-3 Tseng, T. F. 6B1-3 Tsiang, C. C. 6P-16 Tsuchida, Y. 5E3-5 Tsuda, H. 5B2-2 Tsuji, K. 4B1-2,7D1-2 Tsuji,T. 5D1-4 Tsujikawa, K. 4D1-3 Tsukishima, Y. 5E4-6 Tsuritani, T. 5E4-5

Tsushima, H. 5B2-3 Tsutsui, K. 5B1-5 Tu, M. H. 6C4-5 Tuan, C. S. 6P-12 Tucker, R. S. 4E2-6,5E2-3,

5E3-4 Tun, C. J. 5C4-5 Tzeng, S. J. 2P-05

U Uematsu, T. 5B4-2 Uemura, R. 7D1-2 Ueno, A. 4E2-2 Ueno, S. 7B1-2 Uenohara, H. 5E4-3 Uesugi, N. 4D2-2 Uetsuka, H. 5B2-5 Unuma, T. 4C1-1 Ushikubo, T. 4E2-5 Ustinov, V. M. 4C2-4 Utaka, K. 5B1-5

V Vasseur, J. 6E1-6 Voges, E. 5F2-2

W Waardt, H. D. 5F3-5 Wada, N. 6E2-1,6E2-2,

6E2-3 Wada, Y. 5B1-5 Wadsworth, W. J. 5D2-1 Wai, P. K .A. 4P-24,5C3-3,

7C1-2 Waki, M. 4D1-3 Walker, S. D. 6D1-2 Wang, C. J. 5F1-1,6E1-4 Wang, D. X. 5D1-2 Wang, H. C. 4A1-2,4C2-7,

5F2-3,5F3-4,5F4-5,6D4-3,7B1-4,4P-16

Wang, J. 6B4-1 Wang, J. F. T. 5C4-4 Wang, L. C. 5F1-3 Wang, P. C. 5B1-6,5B4-4,

7B2-4 Wang, R. 5B4-3 Wang, S. C. 4C2-2,4C2-5,

4C2-6,5C4-4, 1P-11,5P-07

Wang, T. 5F4-1,5F4-4 Wang, X. 6E2-1,6E2-2 Wang, Y. 5F3-1,1P-08 Wang, Y. K. 4A1-4 Wang, Y. W. 4A1-4 Wang, Y. X. 7D2-5 Wang, Z. 5E3-1 Wang, Z. X. 5E3-1 Watanabe, K. 5B1-2,6B1-1 Watanabe, S. 4F2-3 Watekar, P. R. 6D2-3 Watekar, P. R. 6D4-6 Waterhouse, R. 6C4-4 Watts, R. T. 5C3-2 Weber, H. G. 4F2-1 Wei, M. K. 4A1-3 Wei, T. H. 5P-01 Wen, T. C. 5P-01 Wen, Y. J. 7C2-4 Whang, J. W. 6P-05,6P-08,

6P-14 Witkowska, A. 5D2-1 Won, Y. J. 5A2-5,6F1-6,

6P-07 Won, Y. Y. 6C4-3,7C2-2,

2P-02 Wong, E. 4E2-3,6F2-1 Wong, K. K .Y. 4D2-3,4D2-6,

7D2-4 Woo, D. H. 5C2-3,4P-25 Wu, C. C. 5A1-1,6P-14 Wu, C. H. 5B1-6,7D2-3,

5P-06,5P-15

Wu, C. M. 5A1-4,6P-06 Wu, C. Y. 6P-16 Wu, H. M. 4C1-2 Wu, I. T. 5P-07 Wu, J. 4D1-6,7C2-5 Wu, J. D. 6C1-2 Wu, J. J. 7B2-1,3P-16 Wu, Q. 5B2-4 Wu, R. X. 5C4-1 Wu, S. H. 6P-16 Wu, T. H. 4C1-3,5C2-5 Wu, T. L. 5D3-4 Wu, Y. D. 5D4-5,4P-01,

4P-02,4P-03, 4P-04,4P-05, 4P-17

Wu, Y. S. 5C2-4,6C1-3 Wu, Z. 5B1-5

X Xia, L. 5D4-5,5D4-6,

7D2-2,2P-03 Xu, A. 4P-10,4P-11 Xu, K. 4D1-6,7C2-5 Xu, L. 5F4-1,5F4-4 Xu, P. 5E1-6 Xu. L. X. 7C1-2

Y Yabu, T. 5D1-4,3P-11 Yagi, T. 6D1-3,6F1-5 Yamada, K. 6B1-2 Yamada, T. 5D1-5 Yamada, Y. 3P-01 Yamaguchi, J. 5B1-1 Yamaguchi, T. 4B1-2,7D1-2 Yamakawa, H. 6C2-2 Yamashita, K. 6B4-5 Yamashita, S. 4B1-1,4D2-4,

7B1-1 Yamazaki, H. 5B1-2 Yan, C. 4D1-1

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Yanagawa, T. 7B1-3 Yanagi, H. 6B4-5 Yanagisawa, M. 5B1-2,6B1-1 Yang, B. H. 3P-15,4P-06 Yang, C. C. 4A1-2,4C2-7,

5C4-7,7C1-5 Yang, H. 6F1-4 Yang, H. M. 6B1-5,6D2-2 Yang, H. P. 4C2-2,4C2-5,

4C2-6 Yang, J. R. 4B2-5 Yang, K. H. 4A2-1 Yang, P. C. 4A2-4 Yang, Q. S. 7D1-5 Yang, S. H. 5A1-2,6P-01 Yang, S. M. 7B2-6 Yang, T. J. 7B2-1 Yang, T. J. 3P-16 Yang, T. N. 4C1-5,7B2-5,

3P-15,4P-07, 5P-03,5P-04

Yang, Y. J. 6C1-3 Yang, Y. M. 5P-02 Yang, Z. J. 5C4-8 Yano, Y. 5F4-4 Yao, C. T. 7B1-4 Yasui, T. 1P-06 Ye, L. 4D1-1 Yeh, C. H. 3P-03 Yeh, C. Y. 5P-08 Yeh, D. M. 4A1-2,5C4-7 Yeh, J. H. 6B4-2 Yeh, J. Y. 4P-09 Yeh, P 4A2-3 Yeh, P. C. 5B4-3 Yeh, W. C. 6P-18 Yen, C. T. 7C2-3 Yeo, D. M. 5B3-4,7B1-5 Yeom, D. 4P-22 YOKOTA, H. 5D2-4 Yokoyama, M. 5A1-3,5A1-4,

6P-06,6P-17

Yoo, B. S. 1P-14 Yoon, I. 3P-09 Yoon, I. Y. 7D2-1 Yoon, K. H. 3P-05 Yoon, T. H. 5C2-3 Yoshidome, H. 6F2-4 Yoshikane, N. 5E4-5 Yoshimura, R. 6C1-4 Yu, B. A. 5D2-3,4P-19,

4P-20 Yu, C. L. 5P-07 Yu, C. P. 3P-12 Yu, J. 5F4-1,5F4-3,

5F4-4,6E1-6, 6E2-5

Yu, J. W. 4C1-2 Yu, M. 5C4-4 Yu, T. J. 4P-19,4P-20 Yu, X. 5E2-5 Yu, Y. C. 5C4-6,5C4-7,

5P-14 Yuang, M. C. 5E4-1

Z Zhan, W. C. 6P-17 Zhang, B. 5E2-2 Zhang, D. 6D2-1 Zhang, H. 6E1-2,6F2-3,

6F2-5 Zhang, H. Y. 5E2-5,5F2-5,

1P-03 Zhao, J. 5F3-3 Zhao, Z. P. 3P-15,4P-06 Zheng, J. H. 5P-12 Zheng, X. 6E1-2,6F2-5 Zheng, X. P. 5E2-5,1P-03 Zhong, W. D. 7C2-4 Zhou, B. K. 5F2-5 Zhou, X. P. 4B1-3 Zhu, S. N. 5E1-6 Zhu, Y. 4C1-1 Zhuang, C. J. 6P-18

Zong, L. 5F4-1 Zou, N. Y. 7D1-5

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