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Proceedings Paper

Spherical gauge for in-pipe inspection based on the optical fiber grid
Author(s): Irina L. Vinogradova; Sergey L. Vinogradov; Liliya Z. Yantilina; Vladimir S. Lyubopytov; Albert Kh. Sultanov
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Paper Abstract

In this paper the possibility of pipeline diagnostics using the optical fiber grid spherical gauge is considered. Constructions of a fiber grid on the basis of multimode fibers and fiber Bragg gratings have been investigated. Breadboard models of different gauge constructions have been implemented and investigated. It has been established experimentally, that the gauge design based on the fiber Bragg gratings possesses higher sensitivity for deformation. However, the gauge based on the multimode fiber is more robust to the temperature influence.

Paper Details

Date Published: 25 March 2015
PDF: 6 pages
Proc. SPIE 9533, Optical Technologies for Telecommunications 2014, 95330H (25 March 2015); doi: 10.1117/12.2180992
Show Author Affiliations
Irina L. Vinogradova, Ufa State Aviation Technical Univ. (Russian Federation)
Sergey L. Vinogradov, Ufa State Aviation Technical Univ. (Russian Federation)
Liliya Z. Yantilina, Ufa State Aviation Technical Univ. (Russian Federation)
Vladimir S. Lyubopytov, Ufa State Aviation Technical Univ. (Russian Federation)
Albert Kh. Sultanov, Ufa State Aviation Technical Univ. (Russian Federation)

Published in SPIE Proceedings Vol. 9533:
Optical Technologies for Telecommunications 2014
Vladimir A. Andreev; Vladimir A. Burdin; Albert H. Sultanov; Oleg G. Morozov, Editor(s)

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