基于Φ-OTDR的分布式光纤扰动传感系统研究现状

马福; 王夏霄; 魏旭毫; 于佳

doi:doi:10.16818/j.issn1001-5868.2018.01.001

半导体光电, 2018, 39 (1): 1, 网络出版: 2018-08-30

基于Φ-OTDR的分布式光纤扰动传感系统研究现状

Research Status of Distributed Optical Fiber Disturbance Sensing System Based on Φ-OTDR

论文大纲

马福王夏霄魏旭毫于佳

作者单位

北京航空航天大学仪器科学与光电工程学院, 北京 100191

摘要

基于相位敏感光时域反射计(Φ-OTDR)的分布式光纤扰动传感系统一直是扰动监测方面的研究热点。通过对比与传统光时域反射计(OTDR)的区别, 介绍了Φ-OTDR传感系统的结构和工作原理。根据其发展动态, 以提高传感距离和定位精度为目的, 从Φ-OTDR系统结构的改进出发, 分别论述了传统式、拉曼式、布里渊式和级联式四种典型的Φ-OTDR扰动传感系统的工作原理及研究现状, 总结了各自的优缺点, 为在实际应用中选择合适的系统结构提供了方向, 最后展望了基于Φ-OTDR的分布式光纤扰动传感系统的应用前景。

Abstract

Distributed optical fiber disturbance sensing system based on phase-sensitive time domain reflectometer (Φ-OTDR) has been a hotspot in intrusion detection. The structure and working principle of Φ-OTDR sensing system were introduced by comparing it with traditional optical time domain reflectometer (OTDR). Based on the development of the Φ-OTDR system, the working principle and research status of four typical Φ-OTDR disturbance sensing systems of traditional, Raman, Brillouin and cascade ones were discussed with the improvement of system structure as the starting point, aiming at improving its sensing distance and location accuracy. Then, their advantages and disadvantages were summarized to provide a direction for selecting the appropriate system in practical application. Finally, the prospect of distributed optical fiber disturbance sensing system based on Φ-OTDR is set forth.

参考文献

[1] 钟翔. 相位敏感OTDR传感器布里渊散射误差机理与抑制方法研究[D]. 北京: 北京航空航天大学, 2016: 1-22.

Zhong Xiang. Study on the Brillouin scattering error mechanism and suppression method of phase sensitive OTDR sensor[D]. Beijing: Beijing University of Aeronautics and Astronautics, 2016: 1-22.

[2] Park J, Lee W, Taylor H F. A fiber optic intrusion sensor with the configuration of an optical time domain reflectometer using coherent interference of Rayleigh backscattering[J]. Proc. of SPIE, 1998, 3555: 49-56.

[3] Choi K N, Taylor H F. Spectrally stable Er-fiber laser for application in phase-sensitive optical time-domain reflectometry[J]. IEEE Photon. Technol. Lett., 2003, 15(3): 386-389.

[4] Juarez J C, Maier E W, Choi K N, et al. Distributed fiber-optic intrusion sensor system[J]. J. of Lightwave Technol., 2005, 23(6): 2081-2087.

[5] Juarez J C, Taylor H F. Polarization discrimination in a phase-sensitive optical time-domain reflectometer intrusion-sensor system[J]. Opt. Lett., 2005, 30(24): 3284-3286.

[6] 谢孔利, 饶云江, 冉曾令. 基于大功率超窄线宽单模光纤激光器的Φ-光时域反射计光纤分布式传感系统[J]. 光学学报, 2008, 28(3): 569-572.

Xie Kongli, Rao Yunjiang, Ran Zengling. Distributed optical fiber sensing system based on Rayleigh scattering light Φ-OTDR using single-mode fiber laser with high power and narrow linewidth[J]. Act. Opt. Sin., 2008, 28(3): 569-572.

[7] Rao Yunjiang, Luo Jun, Ran Zengling, et al. Long-distance fiber-optic Φ-OTDR intrusion sensing system[J]. Proc. of SPIE, 2009, 75031O: 1-4.

[8] 王杰, 贾新鸿, 饶云江, 等. 基于双向拉曼放大的相位敏感光时域反射仪[J]. 物理学报, 2013, 62(4): 0442121-0442125.

Wang Jie, Jia Xinhong, Rao Yunjiang, et al. Phase-sensitive optical time-domain reflectometer based on bi-directional Raman amplification[J]. Act. Phys. Sin., 2013, 62(4): 0442121-0442125.

[9] 彭正谱, 饶云江, 彭飞, 等. 基于外差检测和前向拉曼放大的新型长距离相敏光时域反射仪[J]. 光电子·激光, 2014, 25(4): 724-729.

Peng Zhengpu, Rao Yunjiang, Peng Fei, et al. Long distance phase-sensitive optical time-domain reflectometer based on heterodyne detection and forward Raman amplification[J]. J. of Photoelectron.·Laser, 2014, 25(4): 724-729.

[10] Lu Yuelan, Zhu Tao, Chen Liang, et al. Distributed vibration sensor based on coherent detection of phase-OTDR[J]. J. of Lightwave Technol., 2010, 28(22): 3243-3249.

[11] 黎进. 基于新型放大/接收技术的长距离分布式光纤传感[D]. 成都: 电子科技大学, 2015: 38-57.

Li Jin. Long distance distributed optical fiber sensing based on new amplification/reception technology[D]. Chengdu: University of Electron. Science and Technol., 2015: 38-57.

[12] Li Jin, Wang Zinan, Zhang Li, et al. 124km phase-sensitive OTDR with Brillouin amplification[C]// The 23rd Inter. Conf. on Opt. Fibre Sensors, 2014, 9157(91575Z): 1-4.

[13] 曾佳佳. 基于分区型分布式放大技术的长距离OTDR[D]. 成都: 电子科技大学, 2015: 24-34.

Zeng Jiajia. Long distance OTDR based on partitioned distributed amplification technology[D]. Chengdu: University of Electron. Science and Technol., 2015: 24-34.

[14] 陈学义, 董凤忠, 张晓磊, 等. 基于相干后向瑞利散射的分布式光纤传感系统[J]. 光电子·激光, 2013, 24(9): 1779-1783.

Chen Xueyi, Dong Fengzhong, Zhang Xiaolei, et al. Distributed optical fiber system based on coherent Rayleigh backscattering[J]. J. of Photoelectron.·Laser, 2013, 24(9): 1779-1783.

[15] 吕其英. 级联式光纤相位OTDR长距离传感技术研究[D]. 北京: 北京航空航天大学, 2015: 38-57.

Lv Qiying. Research on cascade optical phase OTDR long distance sensing technology[D]. Beijing: Beijing University of Aeronautics and Astronautics, 2015: 38-57.

[16] 叶青, 潘政明, 王照勇, 等. 相位敏感光时域反射仪研究和应用进展[J]. 中国激光, 2017, 44(6): 1-14.

Ye Qing, Pan Zhengming, Wang Zhaoyong, et al. Research and application of phase sensitive optical time domain reflectometry[J]. Chinese J. of Laser, 2017, 44(6): 1-14.

马福, 王夏霄, 魏旭毫, 于佳. 基于Φ-OTDR的分布式光纤扰动传感系统研究现状[J]. 半导体光电, 2018, 39(1): 1. MA Fu, WANG Xiaxiao, WEI Xuhao, YU Jia. Research Status of Distributed Optical Fiber Disturbance Sensing System Based on Φ-OTDR[J]. Semiconductor Optoelectronics, 2018, 39(1): 1.

基于Φ-OTDR的分布式光纤扰动传感系统研究现状

关于本站 Cookie 的使用提示

全站搜索

基于Φ-OTDR的分布式光纤扰动传感系统研究现状

相关论文

相关资讯

关于本站 Cookie 的使用提示

全站搜索