Radiation-induced defects in fluorine-doped silica-based optical fibers: Influence of a pre-loading with H2

被引：18

作者：

Girard, S. ^{[1
]}

Marcandella, C. ^{[1
]}

Origlio, G. ^{[2
,3
]}

Ouerdane, Y. ^{[2
]}

Boukenter, A. ^{[2
]}

Meunier, J. -P. ^{[2
]}

机构：

[1] DIF, CEA, F-91297 Arpajon, France

[2] CNRS, UMR 5516, Lab H Curien, F-42000 St Etienne, France

[3] Univ Palermo, Dipartimento Sci Fis & Astron, I-90123 Palermo, Italy

来源：

JOURNAL OF NON-CRYSTALLINE SOLIDS | 2009年 / 355卷 / 18-21期

关键词：

Optical fibers; Radiation effects; Optical spectroscopy; Absorption; INDUCED ABSORPTION; SIO2; IRRADIATION;

D O I：

10.1016/j.jnoncrysol.2008.11.035

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

We investigated the effects of 10-keV X-ray radiation on the transmission properties of F-doped optical fibers in the 200-850 nm range of wavelengths (1.5-6 eV). We also studied the influence of pre-loading this kind of fibers with hydrogen on its radiation sensitivity. Our results showed that, for our experimental conditions (pre-treatment with H-2 several months before irradiation with diffusion of all the H-2 Out the fiber core and cladding before X-ray exposure), this pre-treatment increases the radiation-induced attenuation in the ultraviolet part (200-300 nm) of the spectrum. A previous H-2-loading has no influence at greater wavelengths. The nature of the radiation-induced point defects is discussed from the decomposition analysis of the attenuation spectra with Gaussian bands. (C) 2009 Elsevier B.V. All rights reserved.

引用

页码：1089 / 1091

页数：3

共 35 条

[31] Origins of radiation-induced attenuation in pure-silica-core and Ge-doped optical fibers under pulsed x-ray irradiation
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JOURNAL OF APPLIED PHYSICS, 2020, 128 (10)
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Laser-Laboratorium Goettingen, Goettingen, Germany
Opt Commun, 4-6 (386-397):
[35] Influence of hydrogen on the colour center formation in optical fibers induced by pulsed UV-laser radiation. Part 2. All-silica fibers with low-OH undoped core
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OPTICS COMMUNICATIONS, 1998, 155 (4-6) : 386 - 397

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