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Acta Optica Sinica, Volume. 44, Issue 11, 1128001(2024)

Wide-Range Distributed Optical Fiber Sensing System Based on Dynamic Extension of Rayleigh Scattering Intensity Spectrum

Jiahao Chen, Qingwen Liu*, Yanming Chang, and Zuyuan He
Author Affiliations
  • State Key Laboratory of Advanced Optical Communication Systems and Networks, Shanghai Jiao Tong University, Shanghai 200240, China
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    [1] Jousset P, Reinsch T, Ryberg T et al. Dynamic strain determination using fibre-optic cables allows imaging of seismological and structural features[J]. Nature Communications, 9, 2509(2018).

    [2] Wu H J, Wang Z N, Peng F et al. Field test of a fully distributed fiber optic intrusion detection system for long-distance security monitoring of national borderline[J]. Proceedings of SPIE, 9157, 915790(2014).

    [3] Wang C, Liu Q W, Chen D et al. Monitoring pipeline leakage using fiber-optic distributed acoustic sensor[J]. Acta Optica Sinica, 39, 1006005(2019).

    [4] Liang K, Wang C. Roller fault monitoring of belt conveyor using distributed fiber-optic acoustic sensor[J]. Laser & Optoelectronics Progress, 60, 0912004(2023).

    [5] He Z Y, Liu Q W. Optical fiber distributed acoustic sensors: a review[J]. Journal of Lightwave Technology, 39, 3671-3686(2021).

    [6] Alahbabi M N, Cho Y T, Newson T P. Simultaneous temperature and strain measurement with combined spontaneous Raman and Brillouin scattering[J]. Optics Letters, 30, 1276-1278(2005).

    [7] Zhang J D, Zhu T, Zhou H et al. High spatial resolution distributed fiber system for multi-parameter sensing based on modulated pulses[J]. Optics Express, 24, 27482-27493(2016).

    [8] Dong Y K, Chen X, Liu E H et al. Quantitative measurement of dynamic nanostrain based on a phase-sensitive optical time domain reflectometer[J]. Applied Optics, 55, 7810-7815(2016).

    [9] Mei X W, Pang F F, Liu H H et al. Fast coarse-fine locating method for φ-OTDR[J]. Optics Express, 26, 2659-2667(2018).

    [10] Wang Z N, Zhang L, Wang S et al. Coherent φ-OTDR based on I/Q demodulation and homodyne detection[J]. Optics Express, 24, 853-858(2016).

    [11] Koyamada Y, Imahama M, Kubota K et al. Fiber-optic distributed strain and temperature sensing with very high measurand resolution over long range using coherent OTDR[J]. Journal of Lightwave Technology, 27, 1142-1146(2009).

    [12] Liehr S, Münzenberger S, Krebber K. Wavelength-scanning coherent OTDR for dynamic high strain resolution sensing[J]. Optics Express, 26, 10573-10588(2018).

    [13] Pastor-Graells J, Martins H F, García-Ruiz A et al. Single-shot distributed temperature and strain tracking using direct detection phase-sensitive OTDR with chirped pulses[J]. Optics Express, 24, 13121-13133(2016).

    [14] Liu Q W, Liu L, Fan X Y et al. A novel optical fiber reflectometry technique with high spatial resolution and long distance[C](2014).

    [15] Wang S, Fan X Y, Liu Q W et al. Distributed fiber-optic vibration sensing based on phase extraction from time-gated digital OFDR[J]. Optics Express, 23, 33301-33309(2015).

    [16] Liu Q W, Fan X Y, He Z Y. Time-gated digital optical frequency domain reflectometry with 1.6-m spatial resolution over entire 110-km range[J]. Optics Express, 23, 25988-25995(2015).

    [17] Wang Y F, Liu Q W, Li H et al. Distributed fiber-optic dynamic strain sensor based on spectra correlation of Rayleigh backscattering[J]. Chinese Journal of Lasers, 48, 1110002(2021).

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    Jiahao Chen, Qingwen Liu, Yanming Chang, Zuyuan He. Wide-Range Distributed Optical Fiber Sensing System Based on Dynamic Extension of Rayleigh Scattering Intensity Spectrum[J]. Acta Optica Sinica, 2024, 44(11): 1128001

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    Paper Information

    Category: Remote Sensing and Sensors

    Received: Jan. 5, 2024

    Accepted: Mar. 11, 2024

    Published Online: May. 28, 2024

    The Author Email: Qingwen Liu (liuqingwen@sjtu.edu.cn)

    DOI:10.3788/AOS240448

    CSTR:32393.14.AOS240448

    Topics

    laser devices and laser physics
    Lasers and Laser Optics
    Laser physics
    laser manufacturing
    Instrumentation, Measurement and Metrology