DocumentCode
1005467
Title
Hydrogen-induced loss increases in germanium-doped single-mode optical fibres: long-term predictions
Author
Tomita, A. ; Lemaire, P.J.
Author_Institution
AT&T Bell Laboratories, Murray Hill, USA
Volume
21
Issue
2
fYear
1985
Firstpage
71
Lastpage
72
Abstract
A spectrally broad loss increase occurs in GeO2-doped optical fibres exposed to hydrogen at elevated temperatures. This is the primary H2-induced loss mechanism in GeO2-doped single-mode fibres for temperatures above 20 C. Loss increases at 1.3 and 1.55 ¿m are predicted to be less than 0.01 dB km after 20 years.
Keywords
diffusion in solids; optical fibres; optical losses; GeO2-doped optical fibres; H2 diffusion; H2-induced loss mechanism; long-term predictions; single-mode optical fibres;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19850049
Filename
4250857
Link To Document