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Proceedings Paper

Interrogation system for a temperature sensor based on a fiber Bragg grating made in a tapered fiber
Author(s): D. Monzon-Hernandez; J. Mora; Pere Perez-Millan; Antonio Diez; Jose Luis Cruz; Miguel V. Andres
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Paper Abstract

The sensor is based on a chirped fiber grating made in a fiber tapered by fusion. The grating has a metallic jacket and acts as sensor element by comparison with the second grating that provides a reference signal. The sensor is interrogated by measuring the power reflected by the two gratings. The system has an accuracy of 0.05°C over a linear operation range of more than 10°C that can be adjusted in the fabrication process.

Paper Details

Date Published: 9 June 2004
PDF: 4 pages
Proc. SPIE 5502, Second European Workshop on Optical Fibre Sensors, (9 June 2004); doi: 10.1117/12.566523
Show Author Affiliations
D. Monzon-Hernandez, Ctr. de Investigaciones en Optica A.C. (Mexico)
J. Mora, Univ. de Valencia (Spain)
Pere Perez-Millan, Univ. de Valencia (Spain)
Antonio Diez, Univ. de Valencia (Spain)
Jose Luis Cruz, Univ. de Valencia (Spain)
Miguel V. Andres, Univ. de Valencia (Spain)

Published in SPIE Proceedings Vol. 5502:
Second European Workshop on Optical Fibre Sensors
Jose Miguel Lopez-Higuera; Brian Culshaw, Editor(s)

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