Spatial Frequency Multiplexing of Fiber-Optic Interferometric Refractive Index Sensors Based on Graded-Index Multimode Fibers

Fiber-optic interferometric sensors based on graded-index multimode fibers have very high refractive-index sensitivity, as we previously demonstrated. In this paper, spatial-frequency multiplexing of this type of fiber-optic refractive index sensors is investigated. It is estimated that multiplexing...

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Bibliographic Details
Main Authors: Hui-Juan Wu, Yun-Jiang Rao, Tian Zhao, Yu Wu, Yuan Gong, Li Liu
Format: Article
Language:English
Published: MDPI AG 2012-09-01
Series:Sensors
Subjects:
Online Access:http://www.mdpi.com/1424-8220/12/9/12377