Axial Micro-Strain Sensor Based on Resonance Demodulation Technology Via Dual-Mode CMECF

Abstract This paper firstly and experimentally demonstrates an in-fiber axial micro-strain sensing head, combined with a Mach-Zehnder interferometer (MZI) based on the concentric multilayer elliptical-core fiber (CMECF). This MZI with a high extinction ratio (about 15 dB) is successfully achieved wi...

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Bibliographic Details
Main Authors: Xiao Liang, Tigang Ning, Jingcong Li, Yang Li, Zhiming Liu
Format: Article
Language:English
Published: SpringerOpen 2018-10-01
Series:Photonic Sensors
Subjects:
MZI
Online Access:http://link.springer.com/article/10.1007/s13320-018-0513-x