24 October 2017 Multi-factor fiber coil temperature distribution model of FOG based on distributed fiber temperaturesensor
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Proceedings Volume 10460, AOPC 2017: Optoelectronics and Micro/Nano-Optics; 104601H (2017) https://doi.org/10.1117/12.2285247
Event: Applied Optics and Photonics China (AOPC2017), 2017, Beijing, China
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
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Wenshuai Feng, Wenshuai Feng, Haiyang Shi, Haiyang Shi, Baoxiang Xu, Baoxiang Xu, Dongfa Ding, Dongfa Ding, } "Multi-factor fiber coil temperature distribution model of FOG based on distributed fiber temperaturesensor", Proc. SPIE 10460, AOPC 2017: Optoelectronics and Micro/Nano-Optics, 104601H (24 October 2017); doi: 10.1117/12.2285247; https://doi.org/10.1117/12.2285247
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