Laser & Optoelectronics Progress, Volume. 62, Issue 19, 1906018(2025)

Research on Calibration Method of Distributed Fiber Optic Strain Sensor (Invited)

Xinwei Chen1,2、*, Guyue Pan1,2, Zhou Zheng1,2, and Jihao Zhang1,2
Author Affiliations
  • 1Optoelectronic Transmission Sensing Department of the Eighth Research Institute of China Electronics Technology Group Corporation, Hefei 230041, Anhui , China
  • 2Anhui Fiber Optic Sensing Engineering Laboratory, Hefei 230041, Anhui , China
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    References(15)

    [2] Fu S C, Zhang D, Luo Q. Leakage identification and localization method for gas transmission pipeline based on distributed acoustic sensing[J]. Laser & Optoelectronics Progress, 62, 0306003(2025).

    [4] Yan J S, Yuan M, Zhang Z H et al. Calibration and error analysis of strain coefficient of optical fiber based on stretching device[J]. Opto-Electronic Engineering, 41, 23(2014).

    [5] Liu M, Ma Z, Zhang J Z et al. Distributed fiber-optic dynamic strain sensing based on linear frequency modulation pulse sequence[J]. Acta Optica Sinica, 45, 0406001(2025).

    [6] Suo W B, Shi B, Zhang W et al. Study on calibration of distributed optical fiber sensors based on BOTDR[J]. Chinese Journal of Scientific Instrument, 27, 985-989(2006).

    [7] Yang X L, Xu X F, Tao S et al. Calibration of FBG strain transducers for superconductors testing[J]. Cryogenics & Superconductivity, 52, 23-28, 37(2024).

    [8] Li X J. Theoretical and experimental research on methods for performance improvement of BOTDR sensing system[D], 94(2017).

    [13] Zhang X W, Zheng D, Zou X H et al. High-precision microwave photonic filtering interrogation technique based on frequency-time transform[J]. Acta Optica Sinica, 42, 2306003(2022).

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    Xinwei Chen, Guyue Pan, Zhou Zheng, Jihao Zhang. Research on Calibration Method of Distributed Fiber Optic Strain Sensor (Invited)[J]. Laser & Optoelectronics Progress, 2025, 62(19): 1906018

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    Paper Information

    Category: Fiber Optics and Optical Communications

    Received: Jun. 18, 2025

    Accepted: Jul. 17, 2025

    Published Online: Sep. 30, 2025

    The Author Email: Xinwei Chen (cxw553@tju.edu.cn)

    DOI:10.3788/LOP251483

    CSTR:32186.14.LOP251483

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