Bragg grating in a polymer optical fibre for strain, bend and temperature sensing

Please use this identifier to cite or link to this item: https://hdl.handle.net/20.500.14279/4130

Title:	Bragg grating in a polymer optical fibre for strain, bend and temperature sensing
Authors:	Kalli, Kyriacos Zhang, Chi Webb, David J. Peng, Gangding Chen, Xianfeng
metadata.dc.contributor.other:	Καλλή, Κυριάκος
Major Field of Science:	Engineering and Technology
Field Category:	Electrical Engineering - Electronic Engineering - Information Engineering
Keywords:	Bragg gratings;Temperature;Optical fibers;Fiber optics
Issue Date:	Sep-2010
Source:	Measurement Science and Technology, 2010, vol.21, no.9
Journal:	Measurement Science and Technology
Abstract:	We report on a Bragg grating written in an eccentric-cored polymer optical fibre for measurement of strain, bend and temperature. The strain sensitivity achieves 1.13 pm με -1. The temperature response shows a negative sign with the thermal sensitivity of -50.1 pm °C -1. For bend sensing, this device exhibits a strong fibre orientational dependence, wide bend curvature range of ±22.7 m -1 and a high bend sensitivity of 63.3 pm/m -1.
URI:	https://hdl.handle.net/20.500.14279/4130
ISSN:	13616501
DOI:	10.1088/0957-0233/21/9/094005
Rights:	© 2010 IOP Publishing Ltd.
Type:	Article
Affiliation :	Aston University University of New South Wales Cyprus University of Technology
Appears in Collections:	Άρθρα/Articles

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