Influence of specific codopants and post-treatments on Erbium Doped fiber: Radiation behavior characterized by CML

Abstract : Research interest in the field of Rare-Earth doped optical fibers is still motivated by practical importance of these specific optical fibers, used as active medium of fiber-lasers and amplifiers designed to operate in radiation environment. Erbium doped fibers for instance, that are suitable for amplification in the 1.5µm window, are very sensitive to ionizing radiations and thus their deployment in numbers of technological applications is at stake. It is therefore crucial to comprehend the mechanisms of material degradation, in order to increase their resistance in radiation environments. The use of a tool combining microscopic and spectroscopic aspects is essential to qualitatively and quantitatively: identify the luminescent centers, attribute them to microscopic structures and to assess the changes induced by radiation in the atomistic scale.
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Communication dans un congrès
8th symposium SiO2, Advanced Dielectrics and Related Devices,, Jun 2010, Varenna, Italy. pp.45, 2010
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https://hal-ujm.archives-ouvertes.fr/ujm-00549369
Contributeur : Youcef Ouerdane <>
Soumis le : mardi 21 décembre 2010 - 18:13:29
Dernière modification le : jeudi 11 janvier 2018 - 06:20:35

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  • HAL Id : ujm-00549369, version 1

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M. Vivona, Sébastien Girard, C. Marcandella, T. Robin, B. Cadier, et al.. Influence of specific codopants and post-treatments on Erbium Doped fiber: Radiation behavior characterized by CML. 8th symposium SiO2, Advanced Dielectrics and Related Devices,, Jun 2010, Varenna, Italy. pp.45, 2010. 〈ujm-00549369〉

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