14 September 1994 Monitoring of surface contamination in an evanescent-wave gas sensor using white light interferometry
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Proceedings Volume 2360, Tenth International Conference on Optical Fibre Sensors; (1994) https://doi.org/10.1117/12.184959
Event: 10th Optical Fibre Sensors Conference, 1994, Glasgow, United Kingdom
Abstract
We have reported a fibre optic evanescent wave (methane) gas sensor where a D-shaped optical fibre was used as a sensing element1 . Progress has been made in optimisation of the sensitivity of the D-fibre to methane at 1 .64µm2, in the development of signal processing techniques3, and in understanding and suppression of various noise sources4,5.
© (1994) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Wei Jin, Wei Jin, George Stewart, George Stewart, Brian Culshaw, Brian Culshaw, } "Monitoring of surface contamination in an evanescent-wave gas sensor using white light interferometry", Proc. SPIE 2360, Tenth International Conference on Optical Fibre Sensors, (14 September 1994); doi: 10.1117/12.184959; https://doi.org/10.1117/12.184959
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