Acta Optica Sinica, Volume. 45, Issue 7, 0728002(2025)

Distributed Temperature and Bending Sensing Measurement Based on Differential Pulse Pairs

Zijuan Liu1...2,3, Yongqian Li1,2,3, Lixin Zhang1,2,3,*, and Guozhen Yao1,23 |Show fewer author(s)
Author Affiliations
  • 1Department of Electronics & Communication Engineering, North China Electric Power University (Baoding), Baoding 071003, Hebei , China
  • 2Hebei Key Laboratory of Electric Power Internet of Things Technology, Department of Electronic and Communication Engineering, North China Electric Power University (Baoding), Baoding 071003, Hebei , China
  • 3Baoding Key Laboratory of Optical Fiber Sensing and Optical Communication Technology, Department of Electronic and Communication Engineering, North China Electric Power University (Baoding), Baoding 071003, Hebei , China
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    References(22)

    [3] Liu X Y, Chen L P, Chen Y M et al. Detection accuracy improvement of compact and low-cost BOTDR system using locally stimulated scattering excitation[J]. Acta Optica Sinica, 44, 1106006(2024).

    [5] Liu Z J, Wu J Q, Zhang L X et al. Shape sensing based on Brillouin optical time domain analysis[J]. Acta Photonica Sinica, 53, 0406002(2024).

    [9] Al-Ahmad O, Ourak M, van Roosbroeck J et al. Improved FBG-based shape sensing methods for vascular catheterization treatment[J]. IEEE Robotics and Automation Letters, 5, 4687-4694(2020).

    [19] Jin S M, Yang Z S, Hong X B et al. Research progress of Brillouin optical time-domain analyzers based on optical pulse coding[J]. Acta Optica Sinica, 44, 0106014(2024).

    [20] Wang J. Modeling analysis and optimization design of Simplex coding BOTDA system[D](2018).

    [21] Vahesan S. Design and fabrication of an optical fiber interrogation instrumentation system[D], 33-54(2007).

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    Zijuan Liu, Yongqian Li, Lixin Zhang, Guozhen Yao. Distributed Temperature and Bending Sensing Measurement Based on Differential Pulse Pairs[J]. Acta Optica Sinica, 2025, 45(7): 0728002

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    Paper Information

    Category: Remote Sensing and Sensors

    Received: Dec. 5, 2024

    Accepted: Jan. 20, 2025

    Published Online: Mar. 20, 2025

    The Author Email: Zhang Lixin (zhanglxmail@126.com)

    DOI:10.3788/AOS241835

    CSTR:32393.14.AOS241835

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