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High-efficiency, high-power and low threshold Yb3+:YAG ceramic laser

High-efficiency, high-power and low threshold Yb3+:YAG ceramic laser

Optics Express 17(25): 23344

We present a high-power, high-efficiency and low threshold laser prototype based on doped ceramic Yb(3+):YAG. We achieved an output power of 9 W with a slope efficiency of 73% and a threshold of 1 W at 1030 nm in quasi-Continuous Wave (QCW). Moreover, we obtained an output power 7.7 W with a slope efficiency of 60% in Continuous Wave (CW). Finally, a characterization of a low losses tunable cavity for several laser wavelengths with an output power exceeding 5 W is reported.

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Accession: 053545114

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PMID: 20052262

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