One hundred and twenty one W green laser generation from a diode-side-pumped Nd:YAG laser by use of a dual-V-shaped configuration
2005; Elsevier BV; Volume: 44; Issue: 6 Linguagem: Inglês
10.1016/j.optlaseng.2005.07.003
ISSN1873-0302
AutoresAicong Geng, Yong Bo, Yong Bi, Z. Sun, Xiaodong Yang, Qinjun Peng, Huiqing Li, Ruining Li, Dafu Cui, Zuyan Xu,
Tópico(s)Advanced Fiber Laser Technologies
ResumoTo 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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