Study On Optical Communications, Volume. 47, Issue 3, 20(2021)

120 km Long-distance Distributed Optical Fiber Vibration Sensing System

JIN Shen1... SONG Wei1, YANG Chun1, YANG Tong-you2 and LI Shu-hua2,* |Show fewer author(s)
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  • 1[in Chinese]
  • 2[in Chinese]
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    References(6)

    [4] [4] Martins H F, Martin-Lopez, Corredera P, et al. Modulation Instability-Induced Fading in Phase-sensitive Optical Time-Domain Reflectometry[J]. Optics Letters, 2013,38(6):872-874.

    [5] [5] Choi K N, Taylor H F. Spectrally Stable Er-Fiber Laser for Application in Phase-Sensitive Optical Time-Domain Reflectometry[J]. Photonics Technology Letters, 2003, 15(3):386-388.

    [6] [6] Rao Y J, Luo J, Ran Z L, et al. Long-Distance Fiber-Optic Φ-OTDR Intrusion Sensing System[C]// The International Society for Optics Engineering. Edinburgh, United Kingdom: IEEE, 2009:835324.

    [7] [7] Wang J, Jia X H, Rao Y J, et al. Phase-Sensitive Optical Time-Domain Reflectometer based on Bi-directional Raman Amplification [J]. Acta Physica Sinica, 2013, 62(4):044212.

    [8] [8] Peng Z P,Rao Y J,Peng F,et al.Long Distance Phase-Sensitive Optical Time-Domain Reflectometer based on Heterodyne Detection and Forward Raman Amplification[J]. Journal of Optoelectronics Laser, 2014, 25(4):724-729.

    [11] [11] Gao J, Jiang Z, Zhao Y, et al. Full Distributed Fiber Optical Sensor for Intrusion Detection in Application to Buried Pipelines[J]. Chinese Optics Letters, 2005, 3(11):633-635.

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    JIN Shen, SONG Wei, YANG Chun, YANG Tong-you, LI Shu-hua. 120 km Long-distance Distributed Optical Fiber Vibration Sensing System[J]. Study On Optical Communications, 2021, 47(3): 20

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    Paper Information

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    Received: Jun. 17, 2020

    Accepted: --

    Published Online: Aug. 23, 2021

    The Author Email: Shu-hua LI (lishuhua1010@163.com)

    DOI:10.13756/j.gtxyj.2021.03.005

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