APPLIED LASER, Volume. 44, Issue 4, 178(2024)
Vibration Location of φ-OTDR Based on SFED and RBS Response Section Boundary
[4] [4] LIU S Q, YU F H, HONG R, et al. Advances in phase-sensitive optical time-domain reflectometry[J]. Opto-Electronic Advances, 2022, 5(3): 200078.
[5] [5] WANG B Z, BA D X, CHU Q, et al. High-sensitivity distributed dynamic strain sensing by combining Rayleigh and Brillouin scattering[J]. Opto-Electronic Advances, 2020, 3(12): 20001301-20001315.
[10] [10] FERNNDEZ-RUIZ M R, COSTA L, MARTINS H F. Distributed acoustic sensing using chirped-pulse phase-sensitive OTDR technology[J]. Sensors, 2019, 19(20): 4368.
[11] [11] SHA Z, FENG H, ZENG Z M. Phase demodulation method in phase-sensitive OTDR without coherent detection[J]. Optics Express, 2017, 25(5): 4831.
[15] [15] QIN Z J, GAO J J, ZHU W C, et al. Vibration detection based on multipath information fusion in dual-channel -OTDR system[J]. IEEE Access, 2021, 9: 20318-20330.
[16] [16] ANDERIANSYAH, MIASA I M. Comparative study of vibration signal processing on pipe leak case[J]. Journal of Physics: Conference Series, 2019, 1351(1): 012012.
[17] [17] BHUTTA A M. Introduction to vibration-based leak detection technology[J]. Pipeline & Gas Journal, 2018, 245(8): 67-69.
[18] [18] DING Z Y, YANG D, LIU K, et al. Long-range OFDR-based distributed vibration optical fiber sensor by multicharacteristics of Rayleigh scattering[J]. IEEE Photonics Journal, 2017, 9(5): 6804410.
[21] [21] ILINSKIY D A, ALEKSEEV A E, GANZHA O Y, et al. Use of fiber optic communication lines with a phase-sensitive reflectometer for recording seismic signals[J]. Seismic Instruments, 2021, 57(3): 231-248.
Get Citation
Copy Citation Text
Lu Zeyong, Liu Xin, Zhao Yali, Gao Chao, Sha Zhou. Vibration Location of φ-OTDR Based on SFED and RBS Response Section Boundary[J]. APPLIED LASER, 2024, 44(4): 178
Category:
Received: Feb. 12, 2023
Accepted: Dec. 13, 2024
Published Online: Dec. 13, 2024
The Author Email: Yali Zhao (zhaoyali1982@163.com)