5 MHz all-optical swept-source optical coherence tomography based on amplified dispersive Fourier transform

2013 ◽  
Author(s):  
Jingjiang Xu ◽  
Chi Zhang ◽  
Jianbing Xu ◽  
K. K. Y. Wong ◽  
K. K. Tsia
Keyword(s):  
Optical Coherence Tomography ◽  
Fourier Transform ◽  
Optical Coherence ◽  
Swept Source ◽  
All Optical

Swept source optical coherence tomography based on non-uniform discrete fourier transform

2009 ◽  
Vol 7 (10) ◽  
pp. 941-944 ◽  
Author(s):  
吴彤 Tong Wu ◽  
丁志华 Zhihua Ding ◽  
王凯 Kai Wang ◽  
王川 Chuan Wang
Keyword(s):  
Optical Coherence Tomography ◽  
Fourier Transform ◽  
Discrete Fourier Transform ◽  
Optical Coherence ◽  
Swept Source

scholarly journals Ultrahigh-speed optical coherence tomography utilizing all-optical 40 MHz swept-source

2015 ◽  
Vol 20 (3) ◽  
pp. 030503 ◽  
Author(s):  
Tiancheng Huo ◽  
Chengming Wang ◽  
Xiao Zhang ◽  
Tianyuan Chen ◽  
Wenchao Liao ◽  
...  
Keyword(s):  
Optical Coherence Tomography ◽  
Optical Coherence ◽  
Swept Source ◽  
All Optical

scholarly journals Megahertz all-optical swept-source optical coherence tomography based on broadband amplified optical time-stretch

2014 ◽  
Vol 39 (3) ◽  
pp. 622 ◽  
Author(s):  
Jingjiang Xu ◽  
Chi Zhang ◽  
Jianbing Xu ◽  
K. K. Y. Wong ◽  
K. K. Tsia
Keyword(s):  
Optical Coherence Tomography ◽  
Optical Coherence ◽  
Swept Source ◽  
All Optical ◽  
Optical Time

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.

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