flexible-grid wavelength selective switch wss-100 · 2014. 10. 29. · flexible-grid wavelength...

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SANTEC OPTICAL COMPONENTS Flexible-grid Wavelength Selective Switch WSS-100 Santec, a leading design and manufacturer of tunable lasers, optical instruments, OCT products, and fiber-optic components, has developed a LCOS based 1×2&1×4 wavelength selective switches (WSS) for single slot line-card integration. The WSS is based on LCOS (liquid crystal on silicon) technology to adapt for next generation flexible grid ROADMs (reconfigurable add drop multiplexer). The low-port count (LPC) WSS are suitable for deployment in metro edge, access ROADM, and submarine with a cost and size optimized solution. Features 1 common port, 2 or 4 input/output ports; 1×2/2x1 WSS, 1×4/4x1 WSS Excellent PDL performance Support 12.5GHz granularity Flexible-grid from 37.5GHz grid No moving parts and fast response Compact size for single slot, (W)165x(D)110x(H)20mm RS-232 (LVTTL) or I2C, (option) DPRAM interface Bandwidth variables for 100Gb/s (DQPSK / BPSK / QPSK) in future upgrades Grouping filter for channel capacity expansions Adaption for SDN / Openflow architectures Applications Typical spectrum Normalized loss [dB] Relative frequency from ITU-grid center[GHz] -200 -150 -100 -50 0 50 100 150 200 0 -10 -20 -30 -40 -50 Normalized loss [dB] Relative frequency from ITU-grid center[GHz] 0 -0.5 -1 -1.5 -2 -2.5 -3 -150 -100 -50 0 50 100 150 PDL [dB] ITU 50GHz grid channel Number Excellent PDL characteristic 0 6 12 18 24 30 36 42 48 54 60 66 72 78 84 90 96 1.6 1.4 1.2 1 0.8 0.6 0.4 0.2 0 PDL [dB] 1.6 1.4 1.2 1 0.8 0.6 0.4 0.2 0 0 50 100 150 200 250 300 Port1 Port2 Port3 Port4 Top=35ºC PDLMAX=0.53dB PDLAVG =0.27dB PDLMIN =0.23dB 37.5GHz 50GHz 100GHz 200GHz 37.5GHz 50GHz 100GHz 200GHz

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Page 1: Flexible-grid Wavelength Selective Switch WSS-100 · 2014. 10. 29. · Flexible-grid Wavelength Selective Switch WSS-100 Santec, a leading design and manufacturer of tunable lasers,

SANTEC OPTICAL COMPONENTS

Flexible-grid Wavelength Selective Switch

WSS-100

Santec, a leading design and manufacturer of tunable lasers, optical instruments, OCT products, and fiber-optic components, has developed a LCOS based 1×2&1×4 wavelength selective switches (WSS) for single slot line-card integration. The WSS is based on LCOS (liquid crystal on silicon) technology to adapt for next generation flexible grid ROADMs (reconfigurable add drop multiplexer). The low-port count (LPC) WSS are suitable for deployment in metro edge, access ROADM, and submarine with a cost and size optimized solution.

Features

1 common port, 2 or 4 input/output ports; 1×2/2x1 WSS, 1×4/4x1 WSS Excellent PDL performance Support 12.5GHz granularity Flexible-grid from 37.5GHz grid No moving parts and fast response Compact size for single slot, (W)165x(D)110x(H)20mm RS-232 (LVTTL) or I2C, (option) DPRAM interface

Bandwidth variables for ~100Gb/s (DQPSK / BPSK / QPSK) in future upgrades Grouping filter for channel capacity expansions Adaption for SDN / Openflow architectures

Applications

Typical spectrum

Nor

mal

ized

loss

[dB

]

Relative frequency from ITU-grid center[GHz]-200 -150 -100 -50 0 50 100 150 200

0

-10

-20

-30

-40

-50

Nor

mal

ized

loss

[dB

]

Relative frequency from ITU-grid center[GHz]

0

-0.5

-1

-1.5

-2

-2.5

-3-150 -100 -50 0 50 100 150

PD

L [d

B]

ITU 50GHz grid channel Number

Excellent PDL characteristic

0 6 12 18 24 30 36 42 48 54 60 66 72 78 84 90 96

1.61.41.2

10.80.60.40.2

0

PD

L [d

B]

1.61.41.210.80.60.40.20

0 50 100 150 200 250 300

Port1Port2Port3Port4

Top=35ºC PDLMAX =0.53dBPDLAVG =0.27dBPDLMIN =0.23dB

37.5GHz50GHz100GHz200GHz

37.5GHz50GHz100GHz200GHz

Page 2: Flexible-grid Wavelength Selective Switch WSS-100 · 2014. 10. 29. · Flexible-grid Wavelength Selective Switch WSS-100 Santec, a leading design and manufacturer of tunable lasers,

SANTEC OPTICAL COMPONENTS

www.santec.com E-Mail : [email protected]

5823 Ohkusa-Nenjyozaka, Komaki, Aichi 485-0802, Japan Tel. +81-568-79-1959 Fax +81-568-79-1718SANTEC CORPORATION

433 Hackensack Ave., Hackensack, NJ, 07601, U.S.A. Toll Free +1-800-726-8321 (santec-1) Tel. +1-201-488-5505 Fax +1-201-488-7702SANTEC U.S.A. CORPORATION

Magdalen Centre, Robert Robinson Ave., The Oxford Science Park, Oxford OX4 4GA, U.K. Tel. +44-1865-784960 Fax +44-1865-784961SANTEC EUROPE LIMITED

No.800 Zhangyang Road Changhang Tower, Pudong District, Shanghai 200122 China Tel: +86-21-58361261, +86-21-58361262 Fax: +86-21-58361263SANTEC (SHANGHAI) Co., Ltd.

WSS-100-C-E / Ver.1.0 CODE-201210-TM-MT-CPY

2005 © SANTEC CORPORATION Santec reserves the right to make changes in equipment design, components or specifications without notice.

Dimension

Speci�cations

Parameter Conditions NoteOperating range (OR)

Channel spacing (CS)

Increment BW (IBW)

Increment center frequency (ICF)

Number of frequency slot (NFS)

Number of frequency slot per ch (NFC)

Clear passband (CPB)

Insertion loss (IL)

Extinction ratio (ER)

Port isolation (PXT)

Bandwidth at 0.5dB (BW0.5)

Bandwidth at 3dB (BW3)

Attenuation control range (ACR)

Attenuation resolution (AR)

Polarization dependent loss (PDL)

Return loss (RL)

Remote interface

Power consumption

Operating temperature (OT)

Storage temperature (ST)

Flexible-grid mode

Excluding connectors

in CPB, Single Ch ON / OFF

NFC=4, 50GHz spacing

NFC=4, 50GHz spacing

0 ~ 10dB, in ACR, in CPB

10.1 ~ 15dB, in ACR, in CPB

no condensation

no condensation

ITU-Grid Center

Software Programmable

in operating range

NFC = 4 corresponds to ITU-T 50GHz grid

Setting range is 0.0 - 20 dB

Setting resolution

Item

12345678101112131415

16

1718192021

UnitTHzGHzGHzGHz

--

GHzdBdBdB

GHzGHzdBdBdBdBdB-

WdegCdegC

Min191.325

3

-3535

+/- 14.0+/- 20.0

0---

30

--5-40

Typ-

37.5 / 50 / 100 / Flexible-grid 12.56.25384

-+/- ((NFC-4)*6.25+10.0)

54040---

0.10.20.335

LVTTL serial, 115,200bps8.4--

Max196.125

16

6.5 ----

15 -

0.81.0

-

266585