Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
736047 | Optics and Lasers in Engineering | 2006 | 8 Pages |
Abstract
To ensure high-average-power and long-lifetime second harmonic generation, a dual-V-shaped configuration was designed. In this thermally near-unstable resonator, large fundamental mode size in Nd:YAG rod and small one in LBO crystal could be generated, which improved both the beam quality and the power density. A green output power of 121 W with pulse width of 68 ns and repetition rate of 10 kHz was obtained. To the best of our knowledge, the dual-V-shaped configuration is the first time used for green laser with average output power of more than 100 W.
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Authors
Aicong Geng, Yong Bo, Yong Bi, Zhipei Sun, Xiaodong Yang, Qinjun Peng, Huiqing Li, Ruining Li, Dafu Cui, Zuyan Xu,