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Proceedings Paper

Wide range of temperature and strain measurement using Bragg-grating-based fibre laser approach
Author(s): Jharna Mandal; Yonghang Shen; Suchandan Pal; Tong Sun; Kenneth T.V. Grattan; Andreas T. Augousti
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Paper Abstract

A fiber laser-based sensor system has been developed to measure wide range of temperatures (22 - 500°C) and strain (0 - 1200με) using a normal and a chirped grating as optical feedback elements and Er3+-doped fiber as gain medium.

Paper Details

Date Published: 9 June 2004
PDF: 4 pages
Proc. SPIE 5502, Second European Workshop on Optical Fibre Sensors, (9 June 2004); doi: 10.1117/12.566621
Show Author Affiliations
Jharna Mandal, City Univ. London (United Kingdom)
Yonghang Shen, City Univ. London (United Kingdom)
Suchandan Pal, City Univ. London (United Kingdom)
Tong Sun, City Univ. London (United Kingdom)
Kenneth T.V. Grattan, City Univ. London (United Kingdom)
Andreas T. Augousti, Figleaf IT (United Kingdom)


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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