Distributed optical-fiber vibration sensing system based on differential detection of differential coherent-OTDR

2012 ◽  
Author(s):  
Chao Pan ◽  
Hui Zhu ◽  
Bin Yu ◽  
Zhu Zhu ◽  
Xiaohan Sun
Keyword(s):  
Optical Fiber ◽  
Differential Detection ◽  
Sensing System ◽  
Vibration Sensing ◽  
Distributed Optical Fiber

scholarly journals A Combined Events Recognition Scheme Using Hybrid Features in Distributed Optical Fiber Vibration Sensing System

IEEE Access ◽  
2019 ◽  
Vol 7 ◽  
pp. 105609-105616
Author(s):  
Kun Liu ◽  
Zhenshi Sun ◽  
Junfeng Jiang ◽  
Pengfei Ma ◽  
Shuang Wang ◽  
...  
Keyword(s):  
Optical Fiber ◽  
Hybrid Features ◽  
Sensing System ◽  
Vibration Sensing ◽  
Distributed Optical Fiber

Ultra-long Distance Distributed Optical Fiber Vibration Sensing System

2016 ◽  
Author(s):  
Macheng Lai ◽  
Qizhen Sun ◽  
Kuan Peng ◽  
Xiaolei Li ◽  
Xiang Li ◽  
...  
Keyword(s):  
Optical Fiber ◽  
Long Distance ◽  
Sensing System ◽  
Vibration Sensing ◽  
Distributed Optical Fiber

Distributed optical fiber vibration sensing system based on polarization detection

2011 ◽  
Vol 7 (6) ◽  
pp. 458-462 ◽  
Author(s):  
Jia Liu ◽  
Jin-long Yu ◽  
Jing-zhong Guo ◽  
Chao Gao ◽  
Wen-rui Wang ◽  
...  
Keyword(s):  
Optical Fiber ◽  
Sensing System ◽  
Vibration Sensing ◽  
Distributed Optical Fiber ◽  
Polarization Detection
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