Suo, Rui, Chen, Xianfeng F., Zhou, Kaiming, Zhang, Lin, Bennion, Ian and Liu, Bo (2008). Tilted fibre Bragg grating based 800nm WDM interrogation system for strain, temperature and refractive index sensing. IN: Third European Workshop on Optical Fibre Sensors. Cutolo, Antonello; Culshaw, Brian and López-Higuera, José Miguel (eds) SPIE proceedings, 6619 . ITA: SPIE.
Abstract
We report the implementation of a low-cost high-resolution WDM interrogation system operating around 800nm region with bandwidth up to 60 nm and resolution of 13 pm by utilising a tilted fibre Bragg grating as an out-coupling device and a CCD-array detector. The system has been evaluated for interrogating fibre Bragg grating based strain, temperature sensors, giving sensitivities of 0.6 pm/µe and 5.6 pm/°C which are in good agreement with previously reported values. Furthermore, the system has been utilised to detect refractive index change of sample liquids, demonstrating a capability of measuring index change as small as 10-5.
Publication DOI: | https://doi.org/10.1117/12.738679 |
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Divisions: | College of Engineering & Physical Sciences > Aston Institute of Photonics Technology (AIPT) |
Additional Information: | Rui Suo ; Xianfeng Chen ; Kaiming Zhou ; Lin Zhang ; Ian Bennion and Bo Liu "Tilted-fibre-Bragg-grating-based 800nm WDM interrogation system for strain, temperature, and refractive index sensing", Cutolo, A., Culshaw, B., López-Higuera, J.M. (eds) , Proc. SPIE 6619, Third European Workshop on Optical Fibre Sensors, 66192N (July 02, 2007). Copyright 2007 Society of Photo-Optical Instrumentation Engineers. One print or electronic copy may be made for personal use only. Systematic reproduction and distribution, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper are prohibited. http://dx.doi.org/10.1117/12.738679 |
Event Title: | 3rd European Workshop on Optical Fibre Sensors |
Event Type: | Other |
Event Dates: | 2007-07-04 - 2007-07-06 |
Uncontrolled Keywords: | high-resolution WDM interrogation system,tilted fibre Bragg grating,out-coupling deviceand,CCD-array detector,fibre Bragg grating,strain,temperature sensors,Electrical and Electronic Engineering,Condensed Matter Physics |
ISBN: | 978-0-8194-6761-4 |
Last Modified: | 04 Nov 2024 09:38 |
Date Deposited: | 11 Mar 2019 16:39 |
Full Text Link: | |
Related URLs: |
http://www.scop ... tnerID=8YFLogxK
(Scopus URL) http://proceedi ... ticleid=1320349 (Publisher URL) |
PURE Output Type: | Chapter |
Published Date: | 2008-04 |
Authors: |
Suo, Rui
Chen, Xianfeng F. Zhou, Kaiming ( 0000-0002-6011-1912) Zhang, Lin ( 0000-0002-1691-5577) Bennion, Ian Liu, Bo |