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

Transcript of ECE 299 Holography and Coherent Imaging Lecture 9. Optical Coherence Tomography David J. Brady Duke...

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


Optical sectioning for optical scanning holography using ...Optical sectioning for optical scanning holography using phase-space filtering with Wigner distribution functions Hwi Kim,1

Optical sectioning for optical scanning holography using ...Optical sectioning for optical scanning holography using phase-space filtering with Wigner distribution functions Hwi Kim,1

Artifacts in optical coherence tomographyapplications.emro.who.int/.../Saudi_J_Ophthalmol_2014_28_2_81_87.pdf · Artifacts in optical coherence tomography ... using the principle

Artifacts in optical coherence tomographyapplications.emro.who.int/.../Saudi_J_Ophthalmol_2014_28_2_81_87.pdf · Artifacts in optical coherence tomography ... using the principle

058 optical coherence tomography

058 optical coherence tomography

Optical Holography

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

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

Optical Coherence Tomography - Department of Health...Optical coherence tomography ix • What is the value of optical coherence tomography compared with fundus fluorescein angiography

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Multimodal optical imaging combining optical coherence ...

Multimodal optical imaging combining optical coherence ...

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

Holography Holography mathematics proposed by Dennis Gabor ... · Holographic Optical Elements • Create hologram of optical element, eg lens, diffraction grating • Laser light

Holography Holography mathematics proposed by Dennis Gabor ... · Holographic Optical Elements • Create hologram of optical element, eg lens, diffraction grating • Laser light

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

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

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

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

Optical Holography Martin Janda, Ivo Hanák Introduction Wave Optics Principles Optical holograms Optical Holography Martin Janda, Ivo Hanák Introduction.

Optical Holography Martin Janda, Ivo Hanák Introduction Wave Optics Principles Optical holograms Optical Holography Martin Janda, Ivo Hanák Introduction.

Optical Coherence Tomography - Topcon

Optical Coherence Tomography - Topcon

Optical Coherence Tomography Zhongping Chen, Ph.D. Email: zchen@bli.uci.edu Optical imaging in turbid media Coherence and interferometry Optical coherence.

Optical Coherence Tomography Zhongping Chen, Ph.D. Email: [email protected] Optical imaging in turbid media Coherence and interferometry Optical coherence.

Optical coherence tomography.doc

Optical coherence tomography.doc

Holography & Coherence For Holography need coherent beams ...

Holography & Coherence For Holography need coherent beams ...

Optical Coherence Tomography - GBV

Optical Coherence Tomography - GBV

Optical Holography Reconstruction of Nano-objectscdn.intechopen.com/pdfs/13851/intech-optical_holography...Examples of optical holography reconstruction of nano-objects are presented

Optical Holography Reconstruction of Nano-objectscdn.intechopen.com/pdfs/13851/intech-optical_holography...Examples of optical holography reconstruction of nano-objects are presented

Depth-enhanced 2-D optical coherence tomography using ... · Optical coherence tomography (OCT) is an optical version of ultrasound tomography that utilizes coherence gating to target

Depth-enhanced 2-D optical coherence tomography using ... · Optical coherence tomography (OCT) is an optical version of ultrasound tomography that utilizes coherence gating to target

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 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