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Proceedings Paper

Distributed feedback fibre laser sensor for simultaneous strain and temperature measurements in the RF domain
Author(s): O. Hadeler
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Paper Abstract

For the first time the RF beat frequencies between two longitudinal modes and two polarisation modes of a birefringent Moiré DFB fibre laser are employed to measure strain and temperature simultaneously. The sensor accuracy was ±25 με and ±0.7°C.

Paper Details

Date Published: 9 November 2000
PDF: 4 pages
Proc. SPIE 4185, Fourteenth International Conference on Optical Fiber Sensors, 41855D (9 November 2000); doi: 10.1117/12.2302336
Show Author Affiliations
O. Hadeler, Univ. of Southampton (United Kingdom)

Published in SPIE Proceedings Vol. 4185:
Fourteenth International Conference on Optical Fiber Sensors
A. G. Mignani; H. C. Lefèvre, Editor(s)

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