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Proceedings Paper

Polarimetric optical fiber sensor with compensated birefringence for dynamic strain measurement
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Paper Abstract

Polarimetric fiber optic sensors belong to phase sensors, in which phase shift between two electric field components of beam passing through a high birefringent optical fibers responsible for a change in polarization state of the light. The paper presents polarimetric fiber sensor for dynamic strain measurements. In order to measure the strain in several points of the rail a relatively long, of length of few meters, measuring fiber was used. It causes problems with coherence of light passing through the fiber and hence the compensation of the birefringence was introduced.

Paper Details

Date Published: 5 August 1997
PDF: 3 pages
Proc. SPIE 3189, Technology and Applications of Light Guides, (5 August 1997); doi: 10.1117/12.285615
Show Author Affiliations
Andrzej W. Domanski, Warsaw Univ. of Technology (Poland)
Miroslaw A. Karpierz, Warsaw Univ. of Technology (Poland)
Marek Wojciech Sierakowski, Warsaw Univ. of Technology (Poland)
Marcin Swillo, Warsaw Univ. of Technology (Poland)
Tomasz R. Wolinski, Warsaw Univ. of Technology (Poland)

Published in SPIE Proceedings Vol. 3189:
Technology and Applications of Light Guides
Jan Wojcik; Waldemar Wojcik, Editor(s)

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