Electronic tracking system for multiplexed fibre grating sensors


Geiger, H., Xu, M.G., Eaton, N.C. and Dakin, J.P. (1995) Electronic tracking system for multiplexed fibre grating sensors. Electronics Letters, 31, (12), 1006-1007. (doi:10.1049/el:19950641).

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Description/Abstract

We demonstrate for the first time an electronic lock-in system using an acousto-optic tunable filter (AOTF) to track the wavelength of a fibre Bragg grating. The system has an output frequency proportional to the grating wavelength. Initial results show microstrain resolution at data acquisition rates of 10 Hz.

Item Type: Article
ISSNs: 0013-5194 (print)
Related URLs:
Subjects: T Technology > TK Electrical engineering. Electronics Nuclear engineering
Q Science > QC Physics
Divisions: University Structure - Pre August 2011 > Optoelectronics Research Centre
ePrint ID: 78143
Date Deposited: 11 Mar 2010
Last Modified: 27 Mar 2014 18:58
URI: http://eprints.soton.ac.uk/id/eprint/78143

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