FONI-SPATE: a new fibre optic stress/strain sensor, using a near-infrared variant of the SPATE effect
Dakin, J.P., Cruz, J.L., Reed, P.A.S. and Sinclair, I. (1994) FONI-SPATE: a new fibre optic stress/strain sensor, using a near-infrared variant of the SPATE effect. Electronics Letters, 30, (19), 1619-1620. (doi:10.1049/el:19941101).
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A new fibre optic stress/strain sensor, for monitoring hot materials is reported. The fibre collects grey body emission from a heated material sample. When the sample is subjected to transient stresses, the radiation is modulated due to the adiabatic changes in its temperature. The modulation is monitored, via a silica fibre, using a near-infrared GaInAs photodetector. This is also believed to be the first demonstration of the SPATE method in the near infrared.
|Digital Object Identifier (DOI):||doi:10.1049/el:19941101|
|Subjects:||T Technology > TK Electrical engineering. Electronics Nuclear engineering|
|Divisions:||University Structure - Pre August 2011 > School of Engineering Sciences
University Structure - Pre August 2011 > Optoelectronics Research Centre
|Date Deposited:||30 Jan 2007|
|Last Modified:||31 Mar 2016 11:41|
|RDF:||RDF+N-Triples, RDF+N3, RDF+XML, Browse.|
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