A High Performance Distributed Optical Fiber Sensor Based on Φ-OTDR for Dynamic Strain Measurement

A High Performance Distributed Optical Fiber Sensor Based on Φ-OTDR for Dynamic Strain Measurement

A high-performance distributed optical fiber sensor based on phase-sensitive optical time-domain reflectometry (Φ-OTDR) for dynamic strain measurement has been proposed. In this newly designed system, ultraweak fiber Bragg gratings (UWFBGs) are sparsely embedded in the sensing fiber. Thro...

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Bibliographic Details
Main Authors: Xuping Zhang, Zhenhong Sun, Yuanyuan Shan, Yanting Li, Feng Wang, Jie Zeng, Yixin Zhang
Format: Article
Language:English
Published: IEEE 2017-01-01
Series:IEEE Photonics Journal
Subjects:
Interferometry
optical fiber sensors
phase-sensitive optical time-domain reflectometry (Φ > OTDR)
ultra-weak fiber Bragg gratings (UWFBGs)
vibration measurements.
Online Access:https://ieeexplore.ieee.org/document/7917232/
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