Hybrid Fiber-Optic Sensing Integrating Brillouin Optical Time-Domain Analysis and Fiber Bragg Grating for Long-Range Two-Parameter Measurement

Hybrid Fiber-Optic Sensing Integrating Brillouin Optical Time-Domain Analysis and Fiber Bragg Grating for Long-Range Two-Parameter Measurement

Distributed fiber sensing (DFS) can provide real-time signals and warnings. The entire length of fiber optic cable can act as a sensing element, but the accuracy is sometimes limited. On the other hand, point-to-point fiber sensing (PPFS) is usually implemented using one or more fiber Bragg gratings...

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Bibliographic Details
Main Authors: Shien-Kuei Liaw, Chi-Wen Liao, Meng-Hsuan Tsai, Dong-Chang Li, Shu-Ming Yang, Zhu-Yong Xia, Chien-Hung Yeh, Wen-Fung Liu
Format: Article
Language:English
Published: MDPI AG 2021-06-01
Series:Sensors
Subjects:
Brillouin optical time-domain analysis
fiber Bragg grating
distributed fiber sensing
point to point
hybrid sensing
Online Access:https://www.mdpi.com/1424-8220/21/12/4224

Internet

https://www.mdpi.com/1424-8220/21/12/4224

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