Piezoelectrics & Acoustooptics, Volume. 47, Issue 1, 196(2025)

Multi-Parametric Distributed Fiber Optic Sensing System Based on Pulse Subdivision

SUN Kang, ZHAO Wenjing, and ZHAO Laijun
Author Affiliations
  • School of Electrical and Automation, Henan Polytechnic University, Key Laboratory of Intelligent Detection and Control of Coal Mining Equipment of Henan Province, Jiaozuo 454003, China
  • show less
    References(8)

    [2] [2] XIONG B H, LUO X S, GU J, et al. A POTDR system based on dual sensing directions[J]. IEEE Photonics Journal, 2020, 12(2): 1.

    [3] [3] BASTIANINI F, SANTE R D, FALCETELLI F, et al. Optical fiber sensing cables for brillouin-based distributed measurements[J]. Sensors, 2019, 19(23): 5172.

    [5] [5] DU W, WEI S N, LI N, et al. Highly sensitive fiber optic enhanced Raman scattering sensor[J]. Optics and Laser Technology, 2024, 168: 109879.

    [6] [6] ALAHBABI M N, CHO Y T, NEWSON T P. Simultaneous distributed measurements of temperature and strain using spontaneous Raman and Brillouin scattering[C]//Santander, Spain: Second European Workshop on Optical Fibre Sensors, 2004.

    [8] [8] ZHANG J D, ZHU T, ZHOU H, et al. High spatial resolution distributed fiber system for multi-parameter sensing based on modulated pulses[J]. Opt. Express, 2016, 24(24): 27482-27493.

    [10] [10] ZHONG X, ZHANG C, LI L, et al. Influences of pulse on phase-sensitivity optical time domain reflectometer based distributed vibration sensor[J]. Optics Communications, 2016: 3611-5.

    [17] [17] LIU X Y, CHEN L P, CHEN Y M, et al. Progress in the study of improving the spatial resolution of Brillouin optical time-domain reflectometer using signal processing techniques[J]. Advances in Lasers and Optoelectronics, 2024, 61(13): 44-54.

    [18] [18] JIANG C, MA J, LI M, et al. A long pulse bidirectional BOTDA technology developed for strain positioning and measurement[J]. Optics and Laser Technology, 2021, 143(4): 107361.

    Tools

    Get Citation

    Copy Citation Text

    SUN Kang, ZHAO Wenjing, ZHAO Laijun. Multi-Parametric Distributed Fiber Optic Sensing System Based on Pulse Subdivision[J]. Piezoelectrics & Acoustooptics, 2025, 47(1): 196

    Download Citation

    EndNote(RIS)BibTexPlain Text
    Save article for my favorites
    Paper Information

    Received: Jul. 5, 2024

    Accepted: Apr. 17, 2025

    Published Online: Apr. 17, 2025

    The Author Email:

    DOI:10.11977/j.issn.1004-2474.2025.01.030

    Topics