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Coating impact and radiation effects on optical frequency domain reflectometry fiber-based temperature sensors

Rizzolo, Serena and Marin, Emmanuel and Morana, Adriana and Boukenter, Aziz and Ouerdane, Youcef and Cannas, Marco and Périsse, Jocelyn and Bauer, Sophie and Macé, Jean Reynald and Girard, Sylvain Coating impact and radiation effects on optical frequency domain reflectometry fiber-based temperature sensors. (2015) In: 24th International Conference on Optical Fibre Sensors, 28 September 2015 - 2 October 2015 (Curitiba, Brazil).

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Official URL: https://doi.org/10.1117/12.2194989

Abstract

Temperature response of radiation-tolerant OFDR-based sensors is here investigated, with particular attention on the impact of coating on OFS. By performing consecutive thermal treatments we developed a controlled system to evaluate the performances of our distributed temperature sensor and to estimate the radiation impact. We show an important evolution of the temperature coefficient measurements with thermal treatments for non-irradiated fiber and that the amplitude of this change decreases increasing radiation dose. As final results, we demonstrate that sensor performances are improved if we performed a pre-thermal treatment on the fiber-based system permitting to monitor temperature with an error of 0.05°C.

Item Type:Conference or Workshop Item (Poster)
HAL Id:hal-01211163
Audience (conference):International conference proceedings
Uncontrolled Keywords:
Institution:French research institutions > Centre National de la Recherche Scientifique - CNRS (FRANCE)
Other partners > Institut d'optique Graduate School - IOGS (FRANCE)
Other partners > Université Jean Monnet - St Etienne (FRANCE)
Other partners > Università degli studi di Palermo (ITALY)
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Deposited On:09 Apr 2019 12:18

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