Input-polarisation scanning technique for overcoming polarisation-induced signal fading in interferometric fibre sensors
- 21 July 1988
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 24 (15) , 931-933
- https://doi.org/10.1049/el:19880634
Abstract
Results of theoretical and experimental studies are presented, which show that polarisation-induced signal fading, caused by random polarisation fluctuations in an interferometric sensor, can be overcome by interrogating the sensor at three pre-defined input SOPs.Keywords
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