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High-efficiency 266-nm output of a KBe2BO3F2 crystal
Guiling Wang1, Chengqian Zhang, Chuangtian Chen
1Beijing Center for Crystal Research and Development, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100080, China. wglamanda@hotmail.com
Applied Optics
|August 19, 2003
Abstract:
Fourth-harmonic generation of a Nd:YAG laser has been achieved with a conversion efficiency of 30.6% in a KBeBO3F2 crystal of thickness 1.8 mm. The acceptance angle at wavelength 532 nm has also been measured.