DocumentCode
859200
Title
Efficient pump wavelengths of erbium-doped fibre optical amplifier
Author
Laming, R.I. ; Farries, M.C. ; Morkel, Paul R ; Reekie, L. ; Payne, David N. ; Scrivener, P.L. ; Fontana, Flavio ; Righetti, Aldo
Author_Institution
Dept. of Electron. & Comput. Sci., Southampton Univ., UK
Volume
25
Issue
1
fYear
1989
Firstpage
12
Lastpage
14
Abstract
By choosing pump wavelengths at which excited state absorption does not occur, efficient high gain operation of erbium-doped fibre amplifiers is possible. Practical pump wavelengths of 532 nm and 980 nm are identified as optimal, giving gains as high as 1.35 dB/mW and 2.2 dB/mW of pump at the two wavelengths, respectively.
Keywords
erbium; optical communication equipment; optical fibres; optical pumping; solid lasers; 532 nm; 980 nm; Er doped fibre optical amplifier; efficient high gain operation; pump wavelengths;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19890009
Filename
19636
Link To Document