Polarization maintain fiber and low birefringence fiber based swept source polarization sensitive optical coherence tomography
碩士 === 國立臺灣師範大學 === 光電科技研究所 === 100 === In this research, a polarization maintain fiber and low birefringence fiber based swept source polarization sensitive optical coherence tomography system is proposed. We demonstrate that this compact and portable OCT system based on an all fiber sample arm, wi...
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ndltd-TW-100NTNU56140212016-03-28T04:20:22Z http://ndltd.ncl.edu.tw/handle/58505535073531895674 Polarization maintain fiber and low birefringence fiber based swept source polarization sensitive optical coherence tomography 以極化保持光纖及低雙折射光纖為基礎的掃頻式極化光學同調斷層攝影術 HUANG,JYUN-CIN 黃俊欽 碩士 國立臺灣師範大學 光電科技研究所 100 In this research, a polarization maintain fiber and low birefringence fiber based swept source polarization sensitive optical coherence tomography system is proposed. We demonstrate that this compact and portable OCT system based on an all fiber sample arm, with accuracy comparable to bulk optics systems, which could serve as a technology to realize PS-OCT instrument for clinical applications. Furthermore, the system enables measurement and imaging of backscattered intensity, birefringence, and fast axis angle orientation simultaneously with only one single A-scan per transverse measurement location. This can reduce measurement time and sensitivity to sample movements. We also investigated the effects of sample arm fiber in linear and rotary motion, and demonstrate that by using low birefringence fiber in sample arm, changes in phase retardation angle due to sample fiber motion is not significant. However, changes in fast axis angle due to sample arm fiber motion need to be compensated in the future. GUO,WUN-JYUAN 郭文娟 2011 學位論文 ; thesis 50 zh-TW |
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碩士 === 國立臺灣師範大學 === 光電科技研究所 === 100 === In this research, a polarization maintain fiber and low birefringence fiber based swept source polarization sensitive optical coherence tomography system is proposed. We demonstrate that this compact and portable OCT system based on an all fiber sample arm, with accuracy comparable to bulk optics systems, which could serve as a technology to realize PS-OCT instrument for clinical applications. Furthermore, the system enables measurement and imaging of backscattered intensity, birefringence, and fast axis angle orientation simultaneously with only one single A-scan per transverse measurement location. This can reduce measurement time and sensitivity to sample movements. We also investigated the effects of sample arm fiber in linear and rotary motion, and demonstrate that by using low birefringence fiber in sample arm, changes in phase retardation angle due to sample fiber motion is not significant. However, changes in fast axis angle due to sample arm fiber motion need to be compensated in the future.
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GUO,WUN-JYUAN |
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GUO,WUN-JYUAN HUANG,JYUN-CIN 黃俊欽 |
author |
HUANG,JYUN-CIN 黃俊欽 |
spellingShingle |
HUANG,JYUN-CIN 黃俊欽 Polarization maintain fiber and low birefringence fiber based swept source polarization sensitive optical coherence tomography |
author_sort |
HUANG,JYUN-CIN |
title |
Polarization maintain fiber and low birefringence fiber based swept source polarization sensitive optical coherence tomography |
title_short |
Polarization maintain fiber and low birefringence fiber based swept source polarization sensitive optical coherence tomography |
title_full |
Polarization maintain fiber and low birefringence fiber based swept source polarization sensitive optical coherence tomography |
title_fullStr |
Polarization maintain fiber and low birefringence fiber based swept source polarization sensitive optical coherence tomography |
title_full_unstemmed |
Polarization maintain fiber and low birefringence fiber based swept source polarization sensitive optical coherence tomography |
title_sort |
polarization maintain fiber and low birefringence fiber based swept source polarization sensitive optical coherence tomography |
publishDate |
2011 |
url |
http://ndltd.ncl.edu.tw/handle/58505535073531895674 |
work_keys_str_mv |
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