DocumentCode
1331870
Title
Rectangular double-clad fibre laser with two-end-bundled pump
Author
Liu, An ; Song, Jian ; Ueda, Kazunori
Author_Institution
Inst. for Laser Sci., Univ. of Electro-Commun., Tokyo
Volume
32
Issue
18
fYear
1996
fDate
8/29/1996 12:00:00 AM
Firstpage
1673
Abstract
The two ends of an Nd-doped rectangular double-clad fibre are bundled together to achieve efficient matching with a 10 W fibre coupled LD. With such a configuration, ~5.4 W pump light is launched into the first-cladding, and 2.5 W laser output is obtained. A slope efficiency of 51% with respect to launched pump power has been achieved
Keywords
brightness; fibre lasers; optical pumping; 2.5 W; 51 percent; double-clad fibre laser; laser output; launched pump power; matching; pump light; slope efficiency; two-end-bundled pump;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19961129
Filename
533377
Link To Document