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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), pp. 1006-1007. (doi:10.1049/el:19950641).

Record type: Article


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.

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Published date: 1995


Local EPrints ID: 78143
ISSN: 0013-5194
PURE UUID: 737db4ef-ff7f-44ee-96cb-2cc6e962aeb1

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Date deposited: 11 Mar 2010
Last modified: 18 Jul 2017 23:26

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Author: H. Geiger
Author: M.G. Xu
Author: N.C. Eaton
Author: J.P. Dakin

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