Semiconductor Optoelectronics, Volume. 45, Issue 6, 1007(2024)

Method for Suppressing Frequency Drift in Photosensitive Time-Domain Reflection System Based on Dual Acousto-Optic Modulators

SHANG Qiufeng1,2,3, GU Yuanyu1, and FAN Xiaokai1
Author Affiliations
  • 1Department of Electronic and Communication Engineering, Baoding 071003, CHN
  • 2Hebei Key Laboratory of Power Internet of Things Technology, Baoding 071003, CHN
  • 3Baoding Key Laboratory of Optical Fiber Sensing and Optical Communication Technology, North China Electric Power University, Baoding 071003, CHN
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    References(6)

    [1] [1] Li J C, Wang Y, Wang P F, et al. Pattern recognition for distributed optical fiber vibration sensing: A review [J]. IEEE Sensors Journal, 2021, 21(10): 11983-11998.

    [6] [6] Ding Z W, Zhang X P, Zou N M, et al. Phi-OTDR based online monitoring of overhead power transmission line [J]. Journal of Lightwave Technology, 2021, 39(15): 5163-5169.

    [7] [7] Jiang J P, Liu F, Wang H H, et al. Lateral positioning of vibration source for underground pipeline monitoring based on ultra-weak fiber Bragg grating sensing array [J]. Measurement, 2021, 172: 108892.

    [8] [8] Du Y K, Shang Y, Wang C, et al. Intrusive and non-intrusive microflow measurement based on distributed optical fiber acoustic sensing [J]. Measurement, 2023, 210: 112513.

    [9] [9] Li T D, Fan C Z, Li H, et al. Nonintrusive distributed flow rate sensing system based on flow-induced vibrations detection [J]. IEEE Transactions on Instrumentation and Measurement, 2021, 70: 7001808.

    [10] [10] Yu G, Xiong J L, Wu J J, et al. Enhanced surface seismic data processing using simultaneous acquired DAS-VSP data [J]. First Break, 2020, 38(6): 29-36.

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    SHANG Qiufeng, GU Yuanyu, FAN Xiaokai. Method for Suppressing Frequency Drift in Photosensitive Time-Domain Reflection System Based on Dual Acousto-Optic Modulators[J]. Semiconductor Optoelectronics, 2024, 45(6): 1007

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    Paper Information

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    Received: Aug. 12, 2024

    Accepted: Feb. 28, 2025

    Published Online: Feb. 28, 2025

    The Author Email:

    DOI:10.16818/j.issn1001-5868.2024081201

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