The study of Quasi-CW Ti:S laser

被引：0
|
作者：
Wang, LX [1 ]
Meng, QY [1 ]
Chen, Y [1 ]
Chen, M [1 ]
Li, K [1 ]
Wang, WX [1 ]
机构：
[1] Beijing Polytech Univ, Laser Tech Lab, Beijing 100022, Peoples R China
来源：
SOLID STATE LASERS IX | 2000年 / 3929卷
关键词：
Ti : sapphire laser; Quasi-CW; astigmatism; tunable;
D O I：
10.1117/12.382777
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
In this paper, the Ti:sapphire laser has been demonstrated with astigmatic compensated fold cavity of 3-mirror and 4-mirror standing wave cavities pumped by an internal frequency-doubled AO Q-switched Nd:YAG laser. The basic properties of 4-mirror cavity are analyzed theoretically by G-parameter. Up to 0.95W output with 13.6% of efficiency in 4-mirror cavity and 0.77W output with 11% of efficiency in 3-mirror cavity are obtained when pump power is 7W, the tuning range from 720nm to 820nm with the peak power wavelength at 800nm is achieved. The experimental results are compared and discussed.
引用
收藏
页码：299 / 306
页数：8
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