Webb, David J. and Rao, Yun Jiang and Hathaway, Mark and Jackson, David A. and Zhang, Lin and Bennion, Ian (1998) Medical temperature profile monitoring using multiplexed fibre Bragg gratings. In: Dakin, John P. and Kersey, Alan D. and Paul, Dilip K., eds. Fiber Optic and Laser Sensors and Applications - Including Distributed and Multiplexed Fiber Optic Sensors VII. Proceedings of the Society of Photo-Optical Instrumentation Engineers (SPIE). SPIE - International Society for Optical Engineering pp. 256-262. ISBN 0-8194-3002-1. (The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided)
The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided. (Contact us about this Publication) |
Abstract
We describe work on a system able to measure the temperature at a number of points along a single optical fibre probe, designed for in-vivo temperature profile monitoring. The sensing elements are in-fibre Bragg grating sensors and three forms of signal processing have been investigated. System 1 uses interferometric wavelength shift detection with a monochromator providing the WDM. System 2 used a scanning in-line Fabry-Perot filter and system 3 uses a monochromator with a CCD based readout scheme. The performances of the three approaches are compared.
Item Type: | Conference or workshop item (Paper) |
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Uncontrolled keywords: | optical fibre sensors; Bragg gratings; temperature; multiplexing |
Subjects: |
T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK5101 Telecommunications > TK5103.59 Optical communications, Fibre-optics Q Science > QC Physics |
Divisions: |
Faculties > Sciences > School of Computing Faculties > Sciences > School of Physical Sciences > Applied Optics Group |
Depositing User: | F.D. Zabet |
Date Deposited: | 18 Mar 2009 10:10 UTC |
Last Modified: | 30 Jun 2014 14:31 UTC |
Resource URI: | https://kar.kent.ac.uk/id/eprint/16729 (The current URI for this page, for reference purposes) |
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