• Acta Optica Sinica
  • Vol. 44, Issue 1, 0106029 (2024)
Yang Lu, Lifan Li, Qiuyang Huang, Jianfei Wang, Xiaoyang Hu, Mo Chen*, and Zhou Meng
Author Affiliations
  • College of Meteorology and Oceanology, National University of Defense Technology, Changsha 410073, Hunan , China
  • show less
    DOI: 10.3788/AOS231568 Cite this Article Set citation alerts
    Yang Lu, Lifan Li, Qiuyang Huang, Jianfei Wang, Xiaoyang Hu, Mo Chen, Zhou Meng. Reducing Crosstalk Induced by Rayleigh Backscattering Light-Waves in a Quasi-Distributed Acoustic Sensing System[J]. Acta Optica Sinica, 2024, 44(1): 0106029 Copy Citation Text show less
    References

    [1] Lu B, Wu B Y, Gu J F et al. Distributed optical fiber hydrophone based on Φ‑OTDR and its field test[J]. Optics Express, 29, 3147-3162(2021).

    [2] Liu H Y, Ma J H, Xu T W et al. Vehicle detection and classification using distributed fiber optic acoustic sensing[J]. IEEE Transactions on Vehicular Technology, 69, 1363-1374(2020).

    [3] Masoudi A, Pilgrim J A, Newson T P et al. Subsea cable condition monitoring with distributed optical fiber vibration sensor[J]. Journal of Lightwave Technology, 37, 1352-1358(2019).

    [4] Lindsey N J, Dawe T C, Ajo-Franklin J B. Illuminating seafloor faults and ocean dynamics with dark fiber distributed acoustic sensing[J]. Science, 366, 1103-1107(2019).

    [5] Ma Z, Zhang M J, Jiang J F et al. Fiber-optic distributed acoustic sensing technology based on linear frequency modulation pulses[J]. Laser & Optoelectronics Progress, 60, 1106002(2023).

    [6] Li H, Fan C Z, Xiao X P et al. Research progress in scattering enhanced microstructured fiber and its distributed sensing technology[J]. Acta Optica Sinica, 44, 0100007(2024).

    [7] Zhao Y D, Wang M G, Zhang J et al. Distributed optical fiber vibration sensing system with high spatial resolution and large bandwidth[J]. Acta Optica Sinica, 42, 1906004(2022).

    [8] Zhao L J, Zhang X Z, Xu Z N et al. Influencing factors of IQ demodulation method in distributed acoustic sensors[J]. Acta Optica Sinica, 43, 1428001(2023).

    [9] Loranger S, Gagné M, Lambin-Iezzi V et al. Rayleigh scatter based order of magnitude increase in distributed temperature and strain sensing by simple UV exposure of optical fibre[J]. Scientific Reports, 5, 11177(2015).

    [10] Lee T, Beresna M, Masoudi A et al. Enhanced-backscattering and enhanced-backreflection fibers for distributed optical fiber sensors[J]. Journal of Lightwave Technology, 41, 4051-4064(2023).

    [11] Kersey A D, Dorsey K L, Dandridge A. Gross talk in a fiber-optic Fabry–Perot sensor array with ring reflectors[J]. Optics Letters, 14, 93-95(1989).

    [12] Li H, Sun Q Z, Liu T et al. Ultra-high sensitive quasi-distributed acoustic sensor based on coherent OTDR and cylindrical transducer[J]. Journal of Lightwave Technology, 38, 929-938(2020).

    [13] Xin L P, Li Z Y, Gui X et al. Surface intrusion event identification for subway tunnels using ultra-weak FBG array based fiber sensing[J]. Optics Express, 28, 6794-6805(2020).

    [14] Wang C, Shang Y, Liu X H et al. Distributed OTDR-interferometric sensing network with identical ultra-weak fiber Bragg gratings[J]. Optics Express, 23, 29038-29046(2015).

    [15] Zhu F, Zhang Y X, Xia L et al. Improved Φ‑OTDR sensing system for high-precision dynamic strain measurement based on ultra-weak fiber Bragg grating array[J]. Journal of Lightwave Technology, 33, 4775-4780(2015).

    [16] Ma L N, Yu Y, Wang J et al. Analysis on real-time phase delay in an interferometric FBG sensor array using polarization switching and the PGC hybrid processing method[J]. Optics Express, 28, 21903-21915(2020).

    [17] He X G, Xie S R, Liu F et al. Multi-event waveform-retrieved distributed optical fiber acoustic sensor using dual-pulse heterodyne phase-sensitive OTDR[J]. Optics Letters, 42, 442-445(2017).

    [18] Muanenda Y, Faralli S, Oton C J et al. Dynamic phase extraction in high-SNR DAS based on UWFBGs without phase unwrapping using scalable homodyne demodulation in direct detection[J]. Optics Express, 27, 10644-10658(2019).

    [19] Nan Q M, Li S, Yao Y Q et al. A novel monitoring approach for train tracking and incursion detection in underground structures based on ultra-weak FBG sensing array[J]. Sensors, 19, 2666(2019).

    Yang Lu, Lifan Li, Qiuyang Huang, Jianfei Wang, Xiaoyang Hu, Mo Chen, Zhou Meng. Reducing Crosstalk Induced by Rayleigh Backscattering Light-Waves in a Quasi-Distributed Acoustic Sensing System[J]. Acta Optica Sinica, 2024, 44(1): 0106029
    Download Citation