Influence of fluorine on the fiber performance studied through the NBOHC-related 1.9 eV microluminescence

Abstract : The distribution of Non Bridging Oxygen Hole Centers (NBOHC) in Fluorine doped optical fibers was investigated by confocal microluminescence spectroscopy monitoring the characteristic 1.9 eV luminescence band. The results show that these defects are generated by the fiber drawing and their concentration further increases after γ irradiation. The NBOHC profile along the fiber is anticorrelated to the fluorine content. This finding agrees with the role of fluorine in the fiber toughness and is discussed from the microscopic point of view on the basis of previous works.
Type de document :
Communication dans un congrès
Si02 Advanced Dielectrics and Related Devices, Jun 2012, Hyères, France. pp.47-48, 2012
Liste complète des métadonnées

https://hal-ujm.archives-ouvertes.fr/ujm-00732497
Contributeur : Youcef Ouerdane <>
Soumis le : vendredi 14 septembre 2012 - 18:23:09
Dernière modification le : jeudi 11 janvier 2018 - 06:20:35

Identifiants

  • HAL Id : ujm-00732497, version 1

Collections

Citation

L. Vacarro, Sébastien Girard, A. Alessi, M. Cannas, A. Boukenter, et al.. Influence of fluorine on the fiber performance studied through the NBOHC-related 1.9 eV microluminescence. Si02 Advanced Dielectrics and Related Devices, Jun 2012, Hyères, France. pp.47-48, 2012. 〈ujm-00732497〉

Partager

Métriques

Consultations de la notice

48