Chinese Journal of Lasers, Volume. 44, Issue 12, 1204002(2017)

Eigen Frequency Tracking Measurement of Fiber Optic Gyroscope Based on Sawtooth Wave Modulation

Wang Xiang, Wang Xiaxiao*, Yu Jia, Zheng Yue, Wang Tingting, and Ma Fu
Author Affiliations
  • [in Chinese]
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    References(13)

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    [2] [2] Tian H T, Zhang C X, Jin J, et al. Effect of modulation frequency jitter on coherent detection and its elimination algorithm[J]. Optics and Precision Engineering, 2007, 15(4): 604-610.

    [3] [3] Lefevre H C. Comments about fiber-optic gyroscopes[C]. SPIE, 1988, 838: 86-97.

    [4] [4] Song Ningfang, Lü Fengjian, Zhao Hui, et al. Auto-test method for FOG eigenfrequency based on asymmetric square wave modulation[J]. Journal of Chinese Inertial Technology, 2007, 15(4): 494-496.

    [5] [5] Song Ningfang, Zhang Jinbao, Ma Dongying, et al. Test method for FOG loop eigenfrequency[J]. Infrared and Laser Engineering, 2009, 38(2): 318-321.

    [7] [7] Zhou Youwei, Liu Tiegen, Li Maochun, et al. Auto-test method for FOG eigenfrequency based on symmetric square wave modulation[J]. Laser & Infrared, 2008, 38(7): 676-679.

    [8] [8] Wang Xi, Gao Yanbin, Huo Liang. Low cost method for FOG eigenfrequency based on double-eigenfrequency square wave modulation[J]. Journal of Chinese Inertial Technology, 2011, 19(4): 477-481.

    [9] [9] Yang M W, Yang Y H. New measurement method for eigen frequency of a fiber optic gyroscope[J]. Optical Engineering, 2013, 52(2): 024401.

    [10] [10] Standjord L K, Doheny D A. Eigen frequency detector for Sagnac interferometers: US7038783[P]. 2006-05-02.

    [11] [11] Cohen L G, Fleming J W. Effect of temperature on transmission in lightguides[J]. The Bell System Technical Journal, 1979, 58(4): 945-951.

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    Wang Xiang, Wang Xiaxiao, Yu Jia, Zheng Yue, Wang Tingting, Ma Fu. Eigen Frequency Tracking Measurement of Fiber Optic Gyroscope Based on Sawtooth Wave Modulation[J]. Chinese Journal of Lasers, 2017, 44(12): 1204002

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    Paper Information

    Category: measurement and metrology

    Received: Jun. 30, 2017

    Accepted: --

    Published Online: Dec. 11, 2017

    The Author Email: Xiaxiao Wang (wangxiaxiao@buaa.edu.cn)

    DOI:10.3788/cjl201744.1204002

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