Distributed Temperature and Strain Discrimination with Stimulated Brillouin Scattering and Rayleigh Backscatter in an Optical Fiber

A distributed optical fiber sensor with the capability of simultaneously measuring temperature and strain is proposed using a large effective area non-zero dispersion shifted fiber (LEAF) with sub-meter spatial resolution. The Brillouin frequency shift is measured using Brillouin optical time-domain...

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Bibliographic Details
Main Authors: Xiaoyi Bao, Liang Chen, Da-Peng Zhou, Wenhai Li
Format: Article
Language:English
Published: MDPI AG 2013-01-01
Series:Sensors
Subjects:
Online Access:http://www.mdpi.com/1424-8220/13/2/1836