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Demultiplexing of fibre Bragg grating temperature and strain sensors

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), pp. 51-54.

Record type: Article


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


Local EPrints ID: 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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Author: G.P. Brady
Author: S. Hope
Author: A.B. Lobo Ribeiro
Author: D.J. Webb
Author: L. Reekie
Author: J.L. Archambault
Author: D.A. Jackson

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