23 April 2017 Distributed acoustic sensing system based on continuous wide-band ultra-weak fiber Bragg grating array
Author Affiliations +
Proceedings Volume 10323, 25th International Conference on Optical Fiber Sensors; 1032304 (2017) https://doi.org/10.1117/12.2262314
Event: 25th International Conference on Optical Fiber Sensors, 2017, Jeju, Korea, Republic of
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.
© (2017) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Jianguan Tang, Jianguan Tang, Liang Li, Liang Li, Huiyong Guo, Huiyong Guo, Haihu Yu, Haihu Yu, Hongqiao Wen, Hongqiao Wen, Minghong Yang, Minghong Yang, } "Distributed acoustic sensing system based on continuous wide-band ultra-weak fiber Bragg grating array", Proc. SPIE 10323, 25th International Conference on Optical Fiber Sensors, 1032304 (23 April 2017); doi: 10.1117/12.2262314; https://doi.org/10.1117/12.2262314
PROCEEDINGS
4 PAGES


SHARE
Back to Top