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Proceedings Paper

Distributed acoustic sensing system based on continuous wide-band ultra-weak fiber Bragg grating array
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Paper Abstract

A distributed acoustic sensing system (DAS) with low-coherence ASE and Michelson interferometer based on continuous width-band ultra-weak fiber Bragg grating (UW-FBG) array is proposed and experimentally demonstrated. The experimental result shows that the proposed system has better performance in detecting acoustic waves than the conventional hydrophone.

Paper Details

Date Published: 23 April 2017
PDF: 4 pages
Proc. SPIE 10323, 25th International Conference on Optical Fiber Sensors, 1032304 (23 April 2017); doi: 10.1117/12.2262314
Show Author Affiliations
Jianguan Tang, Wuhan Univ. of Technology (China)
Liang Li, Wuhan Univ. of Technology (China)
Huiyong Guo, Wuhan Univ. of Technology (China)
Haihu Yu, Wuhan Univ. of Technology (China)
Hongqiao Wen, Wuhan Univ. of Technology (China)
Minghong Yang, Wuhan Univ. of Technology (China)


Published in SPIE Proceedings Vol. 10323:
25th International Conference on Optical Fiber Sensors
Youngjoo Chung; Wei Jin; Byoungho Lee; John Canning; Kentaro Nakamura; Libo Yuan, Editor(s)

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