Highly efficient 12 W diode-pumped actively Q-switched Yb:KGd(WO4)2 laser.
Highly efficient 12 W diode-pumped actively Q-switched Yb:KGd(WO4)2 laser.
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DOI：
10.1364/ol.39.003038
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发表时间：
2014-05
期刊：
影响因子：
3.6
通讯作者：
V. Kisel;A. Rudenkov;N. Kuleshov;A. A. Pavlyuk-A.
中科院分区：
文献类型：
--
作者：
V. Kisel;A. Rudenkov;N. Kuleshov;A. A. Pavlyuk-A.
A compact diode-pumped actively Q-switched Yb:KGW laser is demonstrated with an optical-to-optical efficiency of 50%. In a 3-mirror laser cavity configuration output power of 12.2 W with repetition rate up to 50 kHz and pulse duration of 10-24 ns was obtained. The maximum pulse peak power of 70 kW was achieved. The laser output beam profile was Gaussian up to maximum pump powers with M2 factor less than 1.2.
