DocumentCode
1027994
Title
High power upconversion lasing at 810 nm, in Tm:ZBLAN fibre
Author
Dennis, M.L. ; Dixon, J.W. ; Aggarwal, Ishwar
Author_Institution
Naval Res. Lab., Washington, DC, USA
Volume
30
Issue
2
fYear
1994
fDate
1/20/1994 12:00:00 AM
Firstpage
136
Lastpage
137
Abstract
The Letter reports upconversion lasing at 810 nm in thulium doped fluorozirconate fibre pumped by an Nd:YAG laser at 1064 nm, with an output power greater than 1.2 W and slope efficiency of 37%. Tunability over the range 803-816 nm is demonstrated. This is the highest power and most efficient upconversion laser reported to date in any gain medium.
Keywords
fibre lasers; laser tuning; optical pumping; thulium; 1.2 W; 37 percent; 803 to 816 nm; Nd:YAG laser pumping; Tm:ZBLAN fibre; ZBLAN:Tm; ZrF4-BaF2-LaF3-AlF3-NaF:Tm; output power; slope efficiency; tunability; upconversion lasing;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19940077
Filename
265301
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