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Proceedings Paper

Spread spectrum technique for passive multiplexing of interferometric optical fibre sensors
Author(s): Hamed S. Al-Raweshidy; Deepak G. Uttamchandani
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Paper Abstract

A novel technique for multiplexing interferometric optical fibre sensors has been developed . The technique uses spread spectrum modulation of a semiconductor laser and electronic correlation detection of the returned signals from a network of interferometric sensors . A network consisting of two interferometric sensors in parallel has been assembled to investigate performance parameters such as cross-talk , and initial results from our experiments are reported.

Paper Details

Date Published: 1 September 1990
PDF: 6 pages
Proc. SPIE 1314, Fibre Optics '90, (1 September 1990); doi: 10.1117/12.21996
Show Author Affiliations
Hamed S. Al-Raweshidy, Univ. of Strathclyde (United Kingdom)
Deepak G. Uttamchandani, Univ. of Strathclyde (United Kingdom)

Published in SPIE Proceedings Vol. 1314:
Fibre Optics '90

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