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Demultiplexing of fibre Bragg grating temperature and strain sensors

Demultiplexing of fibre Bragg grating temperature and strain sensors
Demultiplexing of fibre Bragg grating temperature and strain sensors
We describe a demultiplexing scheme for fibre optic Brag grating sensors in which signal recovery is achieved by locking each sensor grating to a corresponding receiver grating. As a demonstration, the technique is applied to strain and temperature sensing, achieving a resolution of 3.0 µ.epsilon and 0.2°C, respectively.
0030-4018
51-54
Brady, G.P.
7cc88d11-84a0-455f-97ba-ed53509782a5
Hope, S.
f6b194a6-33a1-45e2-8e67-aabd6719a16a
Lobo Ribeiro, A.B.
73347e81-3e30-4ce2-bac2-3a75fd4a04b8
Webb, D.J.
6fc412d4-f113-4e55-9e3a-dad18223a445
Reekie, L.
ec314137-6924-44ad-86a4-ff3f9a67c1b5
Archambault, J.L.
22245ae0-fbe9-4d25-a850-f3b38c78848a
Jackson, D.A.
96d434a6-8a01-4702-ab8f-3174bf6f348e
Brady, G.P.
7cc88d11-84a0-455f-97ba-ed53509782a5
Hope, S.
f6b194a6-33a1-45e2-8e67-aabd6719a16a
Lobo Ribeiro, A.B.
73347e81-3e30-4ce2-bac2-3a75fd4a04b8
Webb, D.J.
6fc412d4-f113-4e55-9e3a-dad18223a445
Reekie, L.
ec314137-6924-44ad-86a4-ff3f9a67c1b5
Archambault, J.L.
22245ae0-fbe9-4d25-a850-f3b38c78848a
Jackson, D.A.
96d434a6-8a01-4702-ab8f-3174bf6f348e

Brady, G.P., Hope, S., Lobo Ribeiro, A.B., Webb, D.J., Reekie, L., Archambault, J.L. and Jackson, D.A. (1994) Demultiplexing of fibre Bragg grating temperature and strain sensors. Optics Communications, 111 (1-2), 51-54.

Record type: Article

Abstract

We describe a demultiplexing scheme for fibre optic Brag grating sensors in which signal recovery is achieved by locking each sensor grating to a corresponding receiver grating. As a demonstration, the technique is applied to strain and temperature sensing, achieving a resolution of 3.0 µ.epsilon and 0.2°C, respectively.

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Published date: September 1994
Organisations: Optoelectronics Research Centre

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Local EPrints ID: 78163
URI: https://eprints.soton.ac.uk/id/eprint/78163
ISSN: 0030-4018
PURE UUID: 363a42d2-36cc-4954-b5d4-e2fa278f12be

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Date deposited: 11 Mar 2010
Last modified: 26 Sep 2017 07:43

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