High power planar waveguide solid-state lasers with gain control - art. no. 60280B

被引:0
|
作者
Xu, JQ [1 ]
Wang, ZM [1 ]
Ye, X [1 ]
Fang, T [1 ]
机构
[1] Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, Shanghai 201800, Peoples R China
来源
关键词
solid-state laser; planar waveguide laser; beam quality; pumping efficiency; unstable resonator;
D O I
10.1117/12.667125
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
High power diode-pumped planar waveguide Nd:YAG lasers with good output beam qualities are demonstrated with gain control technique. Around 100 W output power with nearly - diffraction-limited beam quality is achieved by asymmetric edge-pumping and negative branch confocal unstable resonator. A miniature Nd:glass slab laser and a Nd-glass belt laser are also demonstrated. The beam quality in the Nd-glass belt laser is improved by V-groove pairs scribed on the edges of the Nd:glass belt.
引用
收藏
页码:B280 / B280
页数:6
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