Novel distributed optical fiber acoustic sensor array for leak detection

2008 ◽  
Vol 47 (5) ◽  
pp. 054401 ◽  
Author(s):  
Lijun Hang
Keyword(s):  
Optical Fiber ◽  
Sensor Array ◽  
Leak Detection ◽  
Acoustic Sensor ◽  
Distributed Optical Fiber

Multi-event waveform-retrieved distributed optical fiber acoustic sensor using dual-pulse heterodyne phase-sensitive OTDR

2017 ◽  
Vol 42 (3) ◽  
pp. 442 ◽  
Author(s):  
Xiangge He ◽  
Shangran Xie ◽  
Fei Liu ◽  
Shan Cao ◽  
Lijuan Gu ◽  
...  
Keyword(s):  
Optical Fiber ◽  
Acoustic Sensor ◽  
Phase Sensitive ◽  
Distributed Optical Fiber

scholarly journals Pipeline Leak Detection Technology Based on Distributed Optical Fiber Acoustic Sensing System

IEEE Access ◽  
2020 ◽  
Vol 8 ◽  
pp. 30789-30796 ◽  
Author(s):  
Jiancun Zuo ◽  
Yang Zhang ◽  
Hongxuan Xu ◽  
Xianxun Zhu ◽  
Zhiyang Zhao ◽  
...  
Keyword(s):  
Optical Fiber ◽  
Leak Detection ◽  
Acoustic Sensing ◽  
Sensing System ◽  
Detection Technology ◽  
Distributed Optical Fiber

Research Progress of Φ-OTDR Distributed Optical Fiber Acoustic Sensor

2020 ◽  
Vol 57 (13) ◽  
pp. 130005
Author(s):  
马皓钰 Ma Haoyu ◽  
王夏霄 Wang Xiaxiao ◽  
马福 Ma Fu ◽  
于佳 Yu Jia
Keyword(s):  
Optical Fiber ◽  
Research Progress ◽  
Acoustic Sensor ◽  
Distributed Optical Fiber

Looped back fiber mode for reduction of false alarm in leak detection using distributed optical fiber sensor

2010 ◽  
Vol 49 (20) ◽  
pp. 3869 ◽  
Author(s):  
Pandian Chelliah ◽  
Kasinathan Murgesan ◽  
Sosamma Samvel ◽  
Babu Rao Chelamchala ◽  
Jayakumar Tammana ◽  
...  
Keyword(s):  
Optical Fiber ◽  
False Alarm ◽  
Optical Fiber Sensor ◽  
Leak Detection ◽  
Fiber Sensor ◽  
Distributed Optical Fiber Sensor ◽  
Fiber Mode ◽  
Distributed Optical Fiber
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