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首页> 外文期刊>Optics Letters >Highly efficient Tm:YAG ceramic laser resonantly pumped at 1617 nm
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Highly efficient Tm:YAG ceramic laser resonantly pumped at 1617 nm

机译:在1617 nm共振泵浦的高效Tm:YAG陶瓷激光器

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摘要

We report on a highly efficient polycrystalline Tm:YAG ceramic laser in-band pumped by an Er:YAG laser at 1617 nm. Lasing characteristics of 4.0 and 6.0 at.percent Tm~(3+)-doped YAG ceramics were investigated and compared. With an output coupler of 10percent transmission, a maximum output power of 7.3 W was obtained at 2015 nm under 12.8 W of incident pump power, corresponding to a slope efficiency with respect to incident pump power of 62.3percent.
机译:我们报告了由Er:YAG激光器在1617 nm处泵浦的带内高效多晶Tm:YAG陶瓷激光器。研究并比较了4.0和6.0at。%的Tm〜(3+)掺杂YAG陶瓷的激光发射特性。使用传输率为10%的输出耦合器,在12.8 W的入射泵浦功率下,在2015 nm处可获得7.3 W的最大输出功率,对应于62.3%的入射泵浦功率的斜率效率。

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