Acta Optica Sinica, Volume. 44, Issue 11, 1106006(2024)

Detection Accuracy Improvement of Compact and Low-Cost BOTDR System Using Locally Stimulated Scattering Excitation

Xinyu Liu1,2, Liping Chen3, Yuming Chen4, Yongzheng Li5、**, Qiuming Huang1,2, Yingkai Chen1,2, Linfeng Guo1,2,6、*, and Xiaomin Xu6,7、***
Author Affiliations
  • 1School of Physics and Optoelectronic Engineering, Nanjing University of Information Science & Technology, Nanjing 210044, Jiangsu, China
  • 2Jiangsu Key Laboratory for Optoelectronic Detection of Atmosphere and Ocean, Nanjing 210044, Jiangsu, China
  • 3China Railway (Shanghai) Investment Group Co., Ltd., Shanghai 200126, China
  • 4Jiangsu Product Quality Testing&Inspection Institute, Nanjing 210007, Jiangsu, China
  • 5China Railway No. 3 Group East China Construction Co., Ltd., Nanjing 211153, Jiangsu, China
  • 6Jiangsu International Joint Laboratory on Meterological Photonics and Optoelectronic Detection, Nanjing 210044, Jiangsu, China
  • 7Department of Engineering, University of Cambridge, Cambridge CB2 1PZ, United Kingdom
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    References(25)

    [4] Wen J F. Research on simultaneous measurement of temperature and strain of petroleum tank based on BOTDR system[D](2021).

    [5] Li H, Wang F, Zhou X et al. Monitoring of ice coating thickness of tight-buffered OPGW based on Brillouin optical time domain reflectometer[J]. Acta Photonica Sinica, 50, 1106001(2021).

    [13] Zhang L X. Theoretical and experimental research on the key technologies of single-ended BOTDA[D](2018).

    [14] Zhang L X, Tian M, Li Y Q et al. Research on single-ended BOTDA temperature sensing system based on few-mode fiber[J]. Semiconductor Optoelectronics, 44, 938-941(2023).

    [16] Zhang D D, Zeng Y S, Tian Y et al. Coherent free-electron light sources[J]. Photonics Insights, 2, R07(2023).

    [17] Yang Z, Wang Z, Li Y Q et al. Optical fiber Brillouin scattering spectrum fitting of pulsed light[J]. Chinese Journal of Lasers, 50, 1906002(2023).

    [24] Wang J J. Research on performance optimization methods of BOTDR sensing system[D](2021).

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    Xinyu Liu, Liping Chen, Yuming Chen, Yongzheng Li, Qiuming Huang, Yingkai Chen, Linfeng Guo, Xiaomin Xu. Detection Accuracy Improvement of Compact and Low-Cost BOTDR System Using Locally Stimulated Scattering Excitation[J]. Acta Optica Sinica, 2024, 44(11): 1106006

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    Paper Information

    Category: Fiber Optics and Optical Communications

    Received: Jan. 22, 2024

    Accepted: Mar. 11, 2024

    Published Online: Jun. 12, 2024

    The Author Email: Li Yongzheng (liyongzhengzt@163.com), Guo Linfeng (guolf_nj@163.com), Xu Xiaomin (xx787@eng.cam.ac.uk)

    DOI:10.3788/AOS240540

    CSTR:32393.14.AOS240540

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