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公开(公告)号:US5430754A
公开(公告)日:1995-07-04
申请号:US144512
申请日:1993-11-02
申请人: Kenji Suzuki , Akira Eda , Katsuhiko Shimomura
发明人: Kenji Suzuki , Akira Eda , Katsuhiko Shimomura
CPC分类号: H01S3/109 , H01S3/0604 , H01S3/0627 , H01S3/0805 , H01S3/08054 , H01S3/08059 , H01S3/08063 , H01S3/1673
摘要: A solid state laser apparatus is capable of suppressing a mode hopping phenomena by restricting longitudinal modes except a fundamental mode, thereby providing a very stable output. The solid state laser apparatus includes such components as a semiconductor laser emitting a pumping radiation for exciting a lasant material, a lens systems for focusing the pumping radiation and an optical resonator including a concave mirror. The lasant material may be formed of Nd:YVO.sub.4 doped with approximately 1 at % of Nd and a non-linear optical element may be formed of KTiOPO.sub.4 with an inclined c-axis.
摘要翻译: 固体激光装置能够通过限制基本模式以外的纵向模式来抑制跳频现象,从而提供非常稳定的输出。 固态激光装置包括诸如发射用于激发野草材料的泵浦辐射的半导体激光器,用于聚焦泵浦辐射的透镜系统和包括凹面镜的光学谐振器的部件。 惰性材料可以由掺杂有大约1at%的Nd的Nd:YVO4形成,并且非线性光学元件可以由具有倾斜c轴的KTiOPO4形成。