分布式光纤传感技术及其在航空航天领域的应用展望

Translated title of the contribution: Distributed Optical Fiber Sensor and Its Potential Applications in Health Monitoring of Aerospace Structures

De Xin Ba, Yong Kang Dong

Research output: Contribution to journalReview articlepeer-review

6 Scopus citations

Abstract

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.

Translated title of the contributionDistributed Optical Fiber Sensor and Its Potential Applications in Health Monitoring of Aerospace Structures
Original languageChinese (Simplified)
Pages (from-to)730-738
Number of pages9
JournalYuhang Xuebao/Journal of Astronautics
Volume41
Issue number6
DOIs
StatePublished - 30 Jun 2020
Externally publishedYes

Bibliographical note

Publisher Copyright:
© 2020, Editorial Dept. of JA. All right reserved.

Keywords

  • Brillouin scattering
  • Distributed optical fiber sensor
  • Rayleigh scattering
  • Structural health monitoring
  • Temperature measurement

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