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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Original Publication URL: http://dx.doi.org/10.1049/el:19941101

Description/Abstract

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.

Item Type: Article
ISSNs: 0013-5194 (print)
Related URLs:
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
ePrint ID: 22023
Date Deposited: 30 Jan 2007
Last Modified: 27 Mar 2014 18:11
URI: http://eprints.soton.ac.uk/id/eprint/22023

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