Distributed Optical Fiber Sensor and Its Potential Applications in Health Monitoring of Aerospace Structures

被引：0
|
作者：
Ba D.-X. [1 ]
Dong Y.-K. [1 ]
机构：
[1] National Key Laboratory of Science and Technology on Tunable Laser, Harbin Institute of Technology, Harbin
来源：
Yuhang Xuebao/Journal of Astronautics | 2020年 / 41卷 / 06期
关键词：
Brillouin scattering; Distributed optical fiber sensor; Rayleigh scattering; Structural health monitoring; Temperature measurement;
D O I：
10.3873/j.issn.1000-1328.2020.06.010
中图分类号：
学科分类号：
摘要：
Several typical Brillouin-scattering based sensors and Rayleigh-based sensors are reviewed in this paper, including the Brillouin optical time domain analysis (BOTDA), Brillouin optical correlation domain analysis (BOCDA), dynamic Brillouin sensing, Rayleigh-based optical time domain reflectometry (OTDR) and optical frequency domain reflectometry (OFDR). At last, several flight tests of distributed sensing for aircraft are reviewed and the prospect of the applications in the health monitoring of aerospace structures are presented. © 2020, Editorial Dept. of JA. All right reserved.
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页码：730 / 738
页数：8
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