Electronic tracking system for multiplexed fibre grating sensors
Electronic tracking system for multiplexed fibre grating sensors
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.
1006-1007
Geiger, H.
ed078c74-a1f0-4816-aee5-6adec67b9ed3
Xu, M.G.
9cd111ff-5235-42c8-8a89-47899e7e8a26
Eaton, N.C.
73e67e0f-1812-40c1-bcd4-372d882dbcc2
Dakin, J.P.
04891b9b-5fb5-4245-879e-9e7361adf904
1995
Geiger, H.
ed078c74-a1f0-4816-aee5-6adec67b9ed3
Xu, M.G.
9cd111ff-5235-42c8-8a89-47899e7e8a26
Eaton, N.C.
73e67e0f-1812-40c1-bcd4-372d882dbcc2
Dakin, J.P.
04891b9b-5fb5-4245-879e-9e7361adf904
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), .
(doi:10.1049/el:19950641).
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.
Text
1060
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Published date: 1995
Identifiers
Local EPrints ID: 78143
URI: http://eprints.soton.ac.uk/id/eprint/78143
ISSN: 0013-5194
PURE UUID: 737db4ef-ff7f-44ee-96cb-2cc6e962aeb1
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Date deposited: 11 Mar 2010
Last modified: 17 Feb 2020 17:33
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Author:
H. Geiger
Author:
M.G. Xu
Author:
N.C. Eaton
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