ece 299 holography and coherent imaging lecture 9. optical coherence tomography david j. brady duke...

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ECE 299 Holography and Coherent Imaging Lecture 9. Optical Coherence Tomography David J. Brady Duke University Lecture 9. Optical coherence tomography www.disp.duke.edu/~dbrady/courses/ holography

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Page 1: ECE 299 Holography and Coherent Imaging Lecture 9. Optical Coherence Tomography David J. Brady Duke University Lecture 9. Optical coherence tomographydbrady/courses/holography

www.disp.duke.edu/~dbrady/courses/holography

ECE 299 Holography and Coherent Imaging

Lecture 9. Optical Coherence Tomography

David J. BradyDuke University

Lecture 9. Optical coherence tomography

Page 2: ECE 299 Holography and Coherent Imaging Lecture 9. Optical Coherence Tomography David J. Brady Duke University Lecture 9. Optical coherence tomographydbrady/courses/holography

www.disp.duke.edu/~dbrady/courses/holography

Outline

• Huang paper• Tomography• OCT and light-in-flight holography• Mathematical model of OCT • K-space analysis of OCT• K-space analysis of 3D imaging• Synthetic aperture OCT• Diffraction tomographyLecture 9. Optical coherence tomography

Page 3: ECE 299 Holography and Coherent Imaging Lecture 9. Optical Coherence Tomography David J. Brady Duke University Lecture 9. Optical coherence tomographydbrady/courses/holography

www.disp.duke.edu/~dbrady/courses/holographyLecture 9. Optical coherence tomography

Page 4: ECE 299 Holography and Coherent Imaging Lecture 9. Optical Coherence Tomography David J. Brady Duke University Lecture 9. Optical coherence tomographydbrady/courses/holography

www.disp.duke.edu/~dbrady/courses/holography

OCT System

Lecture 9. Optical coherence tomography

Page 5: ECE 299 Holography and Coherent Imaging Lecture 9. Optical Coherence Tomography David J. Brady Duke University Lecture 9. Optical coherence tomographydbrady/courses/holography

www.disp.duke.edu/~dbrady/courses/holographyLecture 9. Optical coherence tomography

Page 6: ECE 299 Holography and Coherent Imaging Lecture 9. Optical Coherence Tomography David J. Brady Duke University Lecture 9. Optical coherence tomographydbrady/courses/holography

www.disp.duke.edu/~dbrady/courses/holography

Projection Tomography

Lecture 9. Optical coherence tomography

Page 7: ECE 299 Holography and Coherent Imaging Lecture 9. Optical Coherence Tomography David J. Brady Duke University Lecture 9. Optical coherence tomographydbrady/courses/holography

www.disp.duke.edu/~dbrady/courses/holography

MRI

Lecture 9. Optical coherence tomography

Page 8: ECE 299 Holography and Coherent Imaging Lecture 9. Optical Coherence Tomography David J. Brady Duke University Lecture 9. Optical coherence tomographydbrady/courses/holography

www.disp.duke.edu/~dbrady/courses/holography

OCT and light in flight holography

Lecture 9. Optical coherence tomography

Page 9: ECE 299 Holography and Coherent Imaging Lecture 9. Optical Coherence Tomography David J. Brady Duke University Lecture 9. Optical coherence tomographydbrady/courses/holography

www.disp.duke.edu/~dbrady/courses/holography

Holographic model for OCT

Lecture 9. Optical coherence tomography

Page 10: ECE 299 Holography and Coherent Imaging Lecture 9. Optical Coherence Tomography David J. Brady Duke University Lecture 9. Optical coherence tomographydbrady/courses/holography

www.disp.duke.edu/~dbrady/courses/holography

Sampling model for OCT

Lecture 9. Optical coherence tomography

Page 11: ECE 299 Holography and Coherent Imaging Lecture 9. Optical Coherence Tomography David J. Brady Duke University Lecture 9. Optical coherence tomographydbrady/courses/holography

www.disp.duke.edu/~dbrady/courses/holographyLecture 9. Optical coherence tomography

Page 12: ECE 299 Holography and Coherent Imaging Lecture 9. Optical Coherence Tomography David J. Brady Duke University Lecture 9. Optical coherence tomographydbrady/courses/holography

www.disp.duke.edu/~dbrady/courses/holography

Resolution and bandwidth of OCT

Lecture 9. Optical coherence tomography

Page 13: ECE 299 Holography and Coherent Imaging Lecture 9. Optical Coherence Tomography David J. Brady Duke University Lecture 9. Optical coherence tomographydbrady/courses/holography

www.disp.duke.edu/~dbrady/courses/holography

K-space analysis of OCT

Lecture 9. Optical coherence tomography

Page 14: ECE 299 Holography and Coherent Imaging Lecture 9. Optical Coherence Tomography David J. Brady Duke University Lecture 9. Optical coherence tomographydbrady/courses/holography

www.disp.duke.edu/~dbrady/courses/holography

K-space and 3D imaging

Lecture 9. Optical coherence tomography

Page 15: ECE 299 Holography and Coherent Imaging Lecture 9. Optical Coherence Tomography David J. Brady Duke University Lecture 9. Optical coherence tomographydbrady/courses/holography

www.disp.duke.edu/~dbrady/courses/holography

3D model for OCT

Lecture 9. Optical coherence tomography

Page 16: ECE 299 Holography and Coherent Imaging Lecture 9. Optical Coherence Tomography David J. Brady Duke University Lecture 9. Optical coherence tomographydbrady/courses/holography

www.disp.duke.edu/~dbrady/courses/holographyLecture 9. Optical coherence tomography

Page 17: ECE 299 Holography and Coherent Imaging Lecture 9. Optical Coherence Tomography David J. Brady Duke University Lecture 9. Optical coherence tomographydbrady/courses/holography

www.disp.duke.edu/~dbrady/courses/holographyLecture 9. Optical coherence tomography

Page 18: ECE 299 Holography and Coherent Imaging Lecture 9. Optical Coherence Tomography David J. Brady Duke University Lecture 9. Optical coherence tomographydbrady/courses/holography

www.disp.duke.edu/~dbrady/courses/holography

General problem of holographic diffraction tomography

Lecture 9. Optical coherence tomography

Page 19: ECE 299 Holography and Coherent Imaging Lecture 9. Optical Coherence Tomography David J. Brady Duke University Lecture 9. Optical coherence tomographydbrady/courses/holography

www.disp.duke.edu/~dbrady/courses/holography

General problem of holographic diffraction tomography

Lecture 9. Optical coherence tomography

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Synthetic optical holography for rapid nanoimagingoptics.beckman.illinois.edu/pdfs/Schnell_holography_2014.pdfSynthetic optical holography for rapid nanoimaging M. Schnell1, P.S. Carney2

Optical Coherence Tomography (OCT) products …...Optical Coherence Tomography (OCT) products from General Photonics Optical coherence tomography (OCT) is an optical imaging technique

Optical coherence tomography and optical coherence ... · optical coherence tomography, optical coherence tomography angiography, uveitis 1 | INTRODUCTION Optical coherence tomography

Optical coherence tomography.doc

Optical Holography202.62.95.70:8080/jspui/bitstream/123456789/12012/1... · 2020. 5. 18. · Module -5 Optical Holography Basics of Holography Holography is the technique of producing

Optical Coherence Tomography Angiography Overview- 1 - Optical coherence tomography angiography uses motion contrast to detect flow from the optical coherence tomography (OCT) data;

OPTICAL COHERENCE TOMOGRAPHY SYSTEM

Optical Scanning Holography - Faculty | ECE IEEE-OSH.pdf · a 2-0 optical scan of the object. The technique is called optical scanning holography (OSH). In the context of optical

Optical coherence tomography

Fourier-domain holographic optical coherence imaging of ... · Fourier-domain holography (FDH) has several advantages over image-domain holography for optical coherence imaging of

Handbook of Optical Holography - gbv.de

INVESTIGATION OF OPTICAL COHERENCE ...sffsymposium.engr.utexas.edu/sites/default/files/2017/...Optical Coherence Tomography Optical coherence tomography (OCT) is an established medical

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Optical Coherence Tomography - Topcon

Intracoronary optical coherence tomography

Longer Wavelength Optical Coherence Tomography · Longer Wavelength Optical Coherence Tomography Optical coherence tomography (OCT) is a light-based imaging technique currently used

Fractal Dimensional Analysis of Optical Coherence ... · Fractal Dimensional Analysis of Optical Coherence ... analysis of optical coherence tomography angiography in eyes ... pattern

Optical Coherence Tomography - GBV

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Improved spectral optical coherence tomography … · Improved spectral optical coherence tomography using optical frequency ... Spectral Optical Coherence Tomography using a method

10. OPTICAL COHERENCE TOMOGRAPHYlight.ece.illinois.edu/ECE564/_OK_Lectures/07_OCT_PPT.pdf · 10. OPTICAL COHERENCE TOMOGRAPHY Optical coherence tomography (OCT) is a label-free (intrinsic