600 mW optical output power at 488 nm by use of a high-power hybrid laser diode system and a periodically poled MgO: LiNbO3 bulk crystal

被引:54
作者
Maiwald, M [1 ]
Schwertfeger, S [1 ]
Güther, R [1 ]
Sumpf, B [1 ]
Paschke, K [1 ]
Dzionk, C [1 ]
Erbert, G [1 ]
Tränkle, G [1 ]
机构
[1] Ferdinand Braun Inst Hochstfrequenztech, D-12489 Berlin, Germany
关键词
D O I
10.1364/OL.31.000802
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
600 mW second-harmonic blue light at 488 mn has been generated by use of a master-oscillator power amplifier diode laser system as a pump source with a maximum optical output power of 4 W in continuous-wave operation. For frequency doubling, a periodically poled MgO:LiNbO3 bulk crystal was used in a single-pass configuration. A conversion efficiency of 15% and an overall wall-plug efficiency of 4% were achieved. (c) 2006 Optical Society of Arnerica.
引用
收藏
页码:802 / 804
页数:3
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