Thermal analysis and efficient high power continuous-wave and mode-locked thin disk laser operation of Yb-doped sesquioxides

被引：1
|
作者：
R. Peters
C. Kränkel
S. T. Fredrich-Thornton
K. Beil
K. Petermann
G. Huber
O. H. Heckl
C. R. E. Baer
C. J. Saraceno
T. Südmeyer
U. Keller
机构：
[1] University of Hamburg,Institute of Laser
[2] ETH Zurich,Physics
来源：
Applied Physics B | 2011年 / 102卷
关键词：
Pump Power; Average Output Power; Incident Pump Power; Electron Beam Welding; Power Scaling;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
We report on thermal conductivity analysis and thin disk laser power scaling of Yb:Lu2O3, Yb:Sc2O3, and Yb:LuScO3. Using a volume Bragg-grating stabilized pump diode we have obtained cw output powers up to 301 W with optical-to-optical efficiencies of up to 73%. In mode-locked operation of an Yb:Lu2O3 thin disk laser 141 W of average output power with 738 fs pulses and an optical-to-optical efficiency of 40% were achieved.
引用
收藏
页码：509 / 514
页数：5
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