New model for assessing dose, dose rate, and temperature sensitivity of radiation-induced absorption in glasses - Université de Perpignan Via Domitia Accéder directement au contenu
Article Dans Une Revue Journal of Applied Physics Année : 2010

New model for assessing dose, dose rate, and temperature sensitivity of radiation-induced absorption in glasses

Résumé

A new theoretical approach is proposed to explain dose, dose rate and temperature sensitivity of Radiation-Induced Absorption (RIA) in glasses. In this paper a βth-order dispersive kinetic model is used to simulate the growth of the color center density in irradiated glasses. This model yields an explanation of power-law dependency on dose and dose rate usually observed for optical fiber RIA. It also leads to an Arrhenius-like relationship between RIA and glass temperature during irradiation. With a very limited number of adjustable parameters, it succeeds in explaining, with a good agreement, RIA growth of two different optical fibes references over wide ranges of dose, dose rate and temperature.
Fichier principal
Vignette du fichier
Caussanel2010.pdf (1.33 Mo) Télécharger le fichier
Origine : Fichiers produits par l'(les) auteur(s)
Loading...

Dates et versions

hal-01288493 , version 1 (15-03-2016)

Licence

Paternité - Pas d'utilisation commerciale - Pas de modification

Identifiants

Citer

Olivier Gilard, Matthieu Caussanel, Hervé Duval, Gianandrea Quadri, François Reynaud. New model for assessing dose, dose rate, and temperature sensitivity of radiation-induced absorption in glasses. Journal of Applied Physics, 2010, 108 (9), pp.093115. ⟨10.1063/1.3503370⟩. ⟨hal-01288493⟩
321 Consultations
339 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More