Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Distributed Fiber Vibration Sensing Based on Phase Extraction from Phase-sensitive OTDR with Phase Noise Compensation

Not Accessible

Your library or personal account may give you access


We developed a distributed fiber vibration sensing technology based on the phase extraction from phase-sensitive OTDR. By setting auxiliary weak reflection points along fiber, phase noise can be compensated to realize a long measurement range.

© 2015 Optical Society of America

PDF Article
More Like This
50-km-long Distributed Vibration Fiber Sensor Based on Phase-Sensitive OTDR Using Coherent Detection

Longbao Lv, Fufei Pang, Huanhuan Liu, Xuanwei Mei, Jian Chen, Yingchun Li, Yingxiong Song, and Tingyun Wang
s1234 Conference on Lasers and Electro-Optics/Pacific Rim (CLEO/PR) 2017

Enhancing Laser Phase-noise Immunity of Distributed Vibration Sensor by Phase-extraction φ-OTDR

Yuying Shao, Huanhuan Liu, Peng Peng, Fufei Pang, Guoqin Yu, Zhen Chen, Na Chen, and Tingyun Wang
Su4B.4 Asia Communications and Photonics Conference (ACP) 2018

Wideband Fully-Distributed Vibration Sensing by Using UWFBG Based Coherent OTDR

Fan Ai, Qizhen Sun, Wei Zhang, Tao Liu, Zhijun Yan, and Deming Liu
W2A.19 Optical Fiber Communication Conference (OFC) 2017

Select as filters

Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved