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Proceedings Paper

High-effective fiber sensors based on transversal mode selection
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Paper Abstract

Usage of diffractive optical elements (DOEs) in fiber sensors is rather promising. This work is dedicated to the investigation of dependence of transverse mode spectrum in fibers with the step-like refractive profile on the micro bending value by means of the diffractive optical elements. Description of an experimental setup is provided here as well as methods of the experimental data processing allowing to have accurate measurements of the mode power. Dependence ofthe LP mode power on the fiber micro bending value is received. The received results allow expecting to design fiber sensors with advanced characteristics-dynamic range and accuracy.

Paper Details

Date Published: 6 June 2005
PDF: 7 pages
Proc. SPIE 5854, Optical Technologies for Telecommunications, (6 June 2005); doi: 10.1117/12.634603
Show Author Affiliations
Sergey V. Karpeev, Image Processing Systems Institute RAS (Russia)
Samara State Aerospace Univ. (Russia)
Vladimir S. Pavelyev, Image Processing Systems Institute RAS (Russia)
Samara State Aerospace Univ. (Russia)
Svetlana Nikolaevna Khonina, Image Processing Systems Institute RAS (Russia)
Samara State Aerospace Univ. (Russia)
Nikolay L. Kazanskiy, Image Processing Systems Institute RAS (Russia)
Samara State Aerospace Univ. (Russia)


Published in SPIE Proceedings Vol. 5854:
Optical Technologies for Telecommunications
Vladimir A. Andreev; Vladimir A. Burdin; Albert H. Sultanov, Editor(s)

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