26 W mid-infrared solid-state laser

被引:0
作者
Han, Long [1 ]
Yuan, Ligang [1 ]
Chen, Guo [1 ]
Hou, Tianyu [1 ]
Wei, Lei [1 ]
He, Lijie [1 ]
Wang, Keqiang [1 ]
机构
[1] Key Laboratory of Solid-State Laser Technology, North China Research Institute of Electro-Optics, Beijing
来源
Zhongguo Jiguang/Chinese Journal of Lasers | 2015年 / 42卷 / 03期
关键词
2; mm; 3~5 mm; High frequency; Ho:YLF; Lasers; Optical parametric oscillator;
D O I
10.3788/CJL201542.0302004
中图分类号
学科分类号
摘要
A high power mid infrared (Mid-IR) laser is introduced. High frequency laser of 2.05 μm is obtained in Ho:YLF laser pumped by 1.94 μm laser, and the power of 2.05 μm laser is increased by amplifying in an endpumping schedule, finally, a high power Mid-IR laser is obtained in a OPO pumped by the 2.05 μm laser. The schedule is cooled by water,the max power of Mid-IR laser is up to 26.9 W, the pulse width is 24.4 ns, the efficiency from 2.05 μm to Mid-IR is up to 50%, and the wavelength is varied with the different input angle. Through the experience, it is proved that a high power, high frequency and high efficiency Mid-IR laser can be realized in this method. ©, 2015, Science Press. All right reserved.
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页数:6
相关论文
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