3-MU-M CW LASER OPERATIONS INERBIUM-DOPED YSGG, GGG, AND YAG

3-MU-M CW LASER OPERATIONS INERBIUM-DOPED YSGG, GGG, AND YAG
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DOI:
10.1364/ol.19.001143
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发表时间:
1994-08-01
期刊:
影响因子:
3.6
通讯作者:
DINERMAN, BJ
DINERMAN, BJ
中科院分区:
物理与天体物理2区
文献类型:
--
作者:
DINERMAN, BJ

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我们已经通过使用钛宝石激光器或 InGaAs 二极管激光器在 0.97 µm 波长区域直接进行上态泵浦,演示了单片掺铒 YSGG、GGG 和 YAG 激光器在 3 µm 波长附近的连续激光操作。我们获得了高达 31% 的斜率效率,并且通过二极管激光泵浦,输出功率为 0.5 W。此外,我们还演示了 Er:YAG 的可调谐单频操作。
We have demonstrated cw laser operation at wavelengths near 3 mum from monolithic, Er-doped YSGG, GGG, and YAG lasers by direct upper-state pumping in the 0.97-mum wavelength region with either a Ti:sapphire laser or InGaAs diode lasers. We have obtained slope efficiencies as high as 31% and, with diode-laser pumping, output powers of 0.5 W. In addition, we have demonstrated tunable single-frequency operations from Er:YAG.