Novel cooling technique for operation of quasi four level solid state laser

被引:0
|
作者
Petrov, T [1 ]
Takaichi, K [1 ]
Yoneda, H [1 ]
Shirakawa, A [1 ]
Ueda, A [1 ]
Sabotinov, N [1 ]
机构
[1] Univ Electrocommun, Inst Laser Sci, Chofu, Tokyo 1828585, Japan
来源
XV INTERNATIONAL SYMPOSIUM ON GAS FLOW, CHEMICAL LASERS, AND HIGH-POWER LASERS PT 1 AND 2 | 2005年 / 5777卷
关键词
femtosecond laser systems; ceramic lasers;
D O I
10.1117/12.611229
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
We report a novel cooling technique for solid-state laser, which provides opportunity for liquid nitrogen temperature. The cooling holder does not have any windows on the laser beam path in order to minimize dispersion-related effects and nonlinear absorption under femtosecond laser operation. cw laser oscillation of 4% Yb3+-doped Y2O3 ceramics at 120 K temperature and 450 mW output power at 1030 nm, was obtained.
引用
收藏
页码:825 / 828
页数:4
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