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Radiation Vulnerability of Fiber Bragg Gratings in Harsh Environments

Morana, Adriana and Girard, Sylvain and Marin, Emmanuel and Marcandella, Claude and Rizzolo, Serena and Périsse, Jocelyn and Macé, Jean Reynald and Taouri, Abdelillah and Boukenter, Aziz and Cannas, Marco and Ouerdane, Youcef Radiation Vulnerability of Fiber Bragg Gratings in Harsh Environments. (2015) Journal of Lightwave Technology, 33 (12). 2646-2651. ISSN 0733-8724

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Official URL: https://doi.org/10.1109/JLT.2014.2364526

Abstract

The difficulties encountered in the implementation of a temperature or strain sensor based on fiber Bragg grating (FBG) in a harsh radiative environment are introduced. We present the choices made to select both a radiation-resistant fiber in terms of transmission and also the grating inscription conditions necessary to write radiation tolerant FBGs in such fibers with a femtosecond laser. The radiation response of these gratings was also studied under radiation at dose up to 1 MGy. The comparison between Ge-free and Ge-doped fibers was highlighted.

Item Type:Article
Additional Information:Thanks to the IEEE (Institute of Electrical and Electronics Engineers). This paper is available at : https://ieeexplore.ieee.org/document/6934963 “© 2015 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.
HAL Id:hal-02093965
Audience (journal):International peer-reviewed journal
Uncontrolled Keywords:
Institution:Other partners > AREVA (FRANCE)
French research institutions > Commissariat à l'Energie Atomique et aux énergies alternatives - CEA (FRANCE)
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 11:15

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