A Study and Applications on Polarization Maintaining Fiber sensing Systems
碩士 === 國立臺灣科技大學 === 工程技術研究所 === 81 === A mode-mode fiber interferometric sensing system using polarization maintaining fiber(PMF) is constructed and applied. The system employs two photodetectors to cancel noise caused by amplitude fluctuat...
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ndltd-TW-081NTUST0271002016-02-10T04:08:46Z http://ndltd.ncl.edu.tw/handle/65285687692137673028 A Study and Applications on Polarization Maintaining Fiber sensing Systems 偏振保持光纖感測系統研究與應用 Lee Yuh Chen 李裕欽 碩士 國立臺灣科技大學 工程技術研究所 81 A mode-mode fiber interferometric sensing system using polarization maintaining fiber(PMF) is constructed and applied. The system employs two photodetectors to cancel noise caused by amplitude fluctuation of laser and instability of coupling. In this study, both temperature sensing system and voltage sensing system are presented. In temperature sensing system, the obtained results show good agreement with predication of the associated theory, and the temperature sensitivities of two PMF fibers are obtained and compared. In voltage sensing system, the phase tracking with direct current(PTDC) technology is employed, which can automatically control the sensing system to work at quadrature point. At the end of the paper, we describe how to manage the presented sensing system as a temperature sensor and how to detect other physical parameters by this sensing system. Chang Chia Nan 張嘉男 1993 學位論文 ; thesis 75 zh-TW |
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碩士 === 國立臺灣科技大學 === 工程技術研究所 === 81 === A mode-mode fiber interferometric sensing system using
polarization maintaining fiber(PMF) is constructed and applied.
The system employs two photodetectors to cancel noise caused by
amplitude fluctuation of laser and instability of coupling. In
this study, both temperature sensing system and voltage
sensing system are presented. In temperature sensing system,
the obtained results show good agreement with predication of
the associated theory, and the temperature sensitivities of two
PMF fibers are obtained and compared. In voltage sensing
system, the phase tracking with direct current(PTDC) technology
is employed, which can automatically control the sensing system
to work at quadrature point. At the end of the paper, we
describe how to manage the presented sensing system as a
temperature sensor and how to detect other physical parameters
by this sensing system.
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author2 |
Chang Chia Nan |
author_facet |
Chang Chia Nan Lee Yuh Chen 李裕欽 |
author |
Lee Yuh Chen 李裕欽 |
spellingShingle |
Lee Yuh Chen 李裕欽 A Study and Applications on Polarization Maintaining Fiber sensing Systems |
author_sort |
Lee Yuh Chen |
title |
A Study and Applications on Polarization Maintaining Fiber sensing Systems |
title_short |
A Study and Applications on Polarization Maintaining Fiber sensing Systems |
title_full |
A Study and Applications on Polarization Maintaining Fiber sensing Systems |
title_fullStr |
A Study and Applications on Polarization Maintaining Fiber sensing Systems |
title_full_unstemmed |
A Study and Applications on Polarization Maintaining Fiber sensing Systems |
title_sort |
study and applications on polarization maintaining fiber sensing systems |
publishDate |
1993 |
url |
http://ndltd.ncl.edu.tw/handle/65285687692137673028 |
work_keys_str_mv |
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