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Proceedings Paper

Multi-factor fiber coil temperature distribution model of FOG based on distributed fiber temperaturesensor
Author(s): Wenshuai Feng; Haiyang Shi; Baoxiang Xu; Dongfa Ding
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Paper Abstract

In this paper, factors of fiber coil winding asymmetry, winding tension, non-ideal fiber type, adhensive glue type,and bonding way in fiber optic gyroscope could lead to fiber coils have different temperature distribution, and thermal induced nonreciprocity errors(Shupe errors). The influence of fiber coil temperature distribution in different wingding states on the fiber optic gyrocope temperature performance is studied in this paper, a temperatue distribution measure system of fiber coil is established, and the different wingding states coils are tested. Compared to the truly temperature distribution, the temperatue distribution measure model is exact relatively. The measure system can give more symmetrical and more uniform wingding state of fiber coil by meausure the temperatue distribution. Finally, the contrast experiment of fiber optic gyrocope is progressed, the experimental results agree well with the theory

Paper Details

Date Published: 24 October 2017
PDF: 6 pages
Proc. SPIE 10460, AOPC 2017: Optoelectronics and Micro/Nano-Optics, 104601H (24 October 2017); doi: 10.1117/12.2285247
Show Author Affiliations
Wenshuai Feng, Beijing Aerospace Times Optical-Electric Science and Technology Co., Ltd. (China)
Haiyang Shi, Beijing Aerospace Times Optical-Electric Science and Technology Co., Ltd. (China)
Baoxiang Xu, Beijing Aerospace Times Optical-Electric Science and Technology Co., Ltd. (China)
Dongfa Ding, Beijing Aerospace Times Optical-Electric Science and Technology Co., Ltd. (China)


Published in SPIE Proceedings Vol. 10460:
AOPC 2017: Optoelectronics and Micro/Nano-Optics
Min Qiu; Min Gu; Xiaocong Yuan; Zhiping Zhou, Editor(s)

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