DocumentCode
1280352
Title
High power superfluorescent source with stable single-transverse-mode output using a multimode Er-doped fibre
Author
Okhotnikov, O.G. ; Sousa, J.M.
Author_Institution
Optoelectron. Center, INESC, Oporto, Portugal
Volume
33
Issue
20
fYear
1997
fDate
9/25/1997 12:00:00 AM
Firstpage
1727
Lastpage
1728
Abstract
A high power superfluorescent Er-doped fibre source with an environment-insensitive single-transverse-mode output is demonstrated using multimode fibre. The efficient fundamental mode selection is explained by strong ground state absorption. The fibres deliver up to ≃770 mW of output power with the highest conversion efficiency of 58%
Keywords
erbium; fibre lasers; ground states; laser modes; optical fibre losses; superradiance; 58 percent; 770 mW; Er-doped fibre source; conversion efficiency; fundamental mode selection; ground state absorption; multimode fibre; output power; single-transverse-mode output; superfluorescent source;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19971200
Filename
629560
Link To Document