High-speed polarization-sensitive OCT at 1060 nm using a Fourier domain mode-locked swept source

2012 ◽  
Author(s):  
Sebastian Marschall ◽  
Teresa Torzicky ◽  
Thomas Klein ◽  
Wolfgang Wieser ◽  
Michael Pircher ◽  
...  
Keyword(s):  
High Speed ◽  
Fourier Domain ◽  
Swept Source

scholarly journals Polarization sensitive optical coherence tomography utilizing a buffered swept source laser

2017 ◽  
Vol 3 (2) ◽  
pp. 227-230
Author(s):  
Jonas Golde ◽  
Lars Kirsten ◽  
Edmund Koch
Keyword(s):  
Optical Coherence Tomography ◽  
High Speed ◽  
Single Mode ◽  
Single Mode Fiber ◽  
Fourier Domain ◽  
Optical Coherence ◽  
Swept Source ◽  
Finger Nail ◽  
Swept Source Oct ◽  
Human Finger

AbstractWe present an approach for polarization sensitive optical coherence tomography (PS-OCT) that solely requires a modification of the light source, a buffered swept source laser. For this purpose a single-mode fiber-based Fourier domain mode locked laser is extended by fourfold buffering with manual fiber polarization controllers to emit alternating sweep polarizations, while the polarization contrast calibration is realized by a high-speed polarimeter. As the introduced setup utilizes standard scanning and detection units, the proposed method is a promising way to enhance various swept source OCT systems by polarization sensitive imaging. Preliminary measurements of a human finger nail with different polarization contrasts demonstrate the feasibility of the concept.

High speed broadband Fourier domain mode locked swept source with multiple SOAs

2008 ◽  
Author(s):  
Jun Zhang ◽  
Min Yong Jeon ◽  
Zhongping Chen
Keyword(s):  
High Speed ◽  
Fourier Domain ◽  
Swept Source

scholarly journals Laser Lens Size Measurement Using Swept-Source Optical Coherence Tomography

2020 ◽  
Vol 10 (14) ◽  
pp. 4936
Author(s):  
Pingping Jia ◽  
Hong Zhao ◽  
Yuwei Qin
Keyword(s):  
Optical Coherence Tomography ◽  
High Speed ◽  
Wave Number ◽  
Radius Of Curvature ◽  
Optical Coherence ◽  
Swept Source ◽  
Laser Focusing ◽  
Fitting Algorithm ◽  
Laser Confocal Microscope ◽  
Focusing Lens

A high-speed, high-resolution swept-source optical coherence tomography (SS-OCT) is presented for focusing lens imaging and a k-domain uniform algorithm is adopted to find the wave number phase equalization. The radius of curvature of the laser focusing lens was obtained using a curve-fitting algorithm. The experimental results demonstrate that the measuring accuracy of the proposed SS-OCT system is higher than the laser confocal microscope. The SS-OCT system has great potential for surface topography measurement and defect inspection of the focusing lens.

High-speed frequency-swept light source at 1550-nm for Fourier domain OCT with A-scanning rate at 20kHz

2006 ◽  
Author(s):  
R. K. Wang ◽  
S. Cheung ◽  
P. H. Tomlins ◽  
C. Chong ◽  
A. Morosawa ◽  
...  
Keyword(s):  
Light Source ◽  
High Speed ◽  
Fourier Domain ◽  
Scanning Rate ◽  
Fourier Domain Oct

All-Semiconductor High-Speed Akinetic Swept-Source for OCT

2011 ◽  
Author(s):  
Michael P Minneman ◽  
Jason Ensher ◽  
Michael Crawford ◽  
Dennis Derickson
Keyword(s):  
High Speed ◽  
Swept Source

scholarly journals Imaging vibrating vocal folds with a high speed 1050 nm swept source OCT and ODT

2011 ◽  
Vol 19 (12) ◽  
pp. 11880 ◽  
Author(s):  
Gangjun Liu ◽  
Marc Rubinstein ◽  
Arya Saidi ◽  
Wenjuan Qi ◽  
Allen Foulad ◽  
...  
Keyword(s):  
High Speed ◽  
Vocal Folds ◽  
Swept Source ◽  
Swept Source Oct

scholarly journals High-speed and wide bandwidth Fourier domain mode-locked wavelength swept laser with multiple SOAs

2008 ◽  
Vol 16 (4) ◽  
pp. 2547 ◽  
Author(s):  
Min Yong Jeon ◽  
Jun Zhang ◽  
Qiang Wang ◽  
Zhongping Chen
Keyword(s):  
High Speed ◽  
Fourier Domain ◽  
Wide Bandwidth
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