DocumentCode
2354692
Title
100 W-output power from passively cooled laser bar with 30% filling factor
Author
Knigge, A. ; Erbert, G. ; Ressel, P. ; Sumpf, B. ; Wenzel, H. ; Tränkle, G.
Author_Institution
Ferdinand-Braun-lnst. fur Hochstfrequenztechnik, Berlin, Germany
fYear
2004
fDate
25-25 Sept. 2004
Firstpage
35
Lastpage
36
Abstract
940 nm laser bars with optimised layer structures will be reported. 100 W output power, wall plug efficiency above 60% and a vertical divergence of 27° FWHM were achieved despite mounting on passively cooled heat sinks only.
Keywords
heat sinks; laser cooling; quantum well lasers; thermal resistance; 100 W; 100 W-output power; 940 nm; FWHM; GaAsP barriers; InGaAs quantum well; filling factor; optimised layer structures; passively cooled heat sinks; passively cooled laser bar; thermal resistance; vertical divergence; wall plug efficiency; waveguide structure; Bars; Costs; Filling; Heat sinks; Plugs; Power generation; Power lasers; Quantum well lasers; Thermal resistance; Waveguide lasers;
fLanguage
English
Publisher
ieee
Conference_Titel
Semiconductor Laser Conference, 2004. Conference Digest. 2004 IEEE 19th International
Conference_Location
Matsue-shi
Print_ISBN
0-7803-8627-2
Type
conf
DOI
10.1109/ISLC.2004.1382742
Filename
1382742
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