Measurements of cross-sensitivity to contaminant gases, using a highly-selective, optical-fibre-remoted methane sensor, based on correlation spectroscopy
Edwards, Henry O. and Dakin, John P. (1992) Measurements of cross-sensitivity to contaminant gases, using a highly-selective, optical-fibre-remoted methane sensor, based on correlation spectroscopy. In, Lieberman, Robert A. (ed.) Chemical, Biochemical, and Environmental Fiber Sensors III. Chemical, Biochemical, and Environmental Fiber Sensors III Bellingham, US, The International Society for Optical Engineering, 250-257. (Proceedings of SPIE, 1587). (doi:10.1117/12.56551).
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An optical-fibre methane sensor which uses a correlation technique based on pressure modulation is reviewed. The sensitivity to methane was measured, and the cross-sensitivity to a number of contaminant gases, such as ethane, has been determined. The performance of this system is compared with conventional gas-absorption measurement techniques in order to determine a figure of merit for the selectivity improvement
|Item Type:||Book Section|
|Subjects:||Q Science > QC Physics
T Technology > TK Electrical engineering. Electronics Nuclear engineering
|Divisions:||University Structure - Pre August 2011 > Optoelectronics Research Centre
Faculty of Physical Sciences and Engineering > Optoelectronics Research Centre
|Date Deposited:||11 Mar 2010|
|Last Modified:||27 Mar 2014 18:57|
|RDF:||RDF+N-Triples, RDF+N3, RDF+XML, Browse.|
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