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公开(公告)号:US20110110389A1
公开(公告)日:2011-05-12
申请号:US12988495
申请日:2009-04-16
申请人: Kunio Yoshida , Takashi Yabe , Shigeaki Uchida , Tomomasa Ohkubo , Kiyoshi Kato
发明人: Kunio Yoshida , Takashi Yabe , Shigeaki Uchida , Tomomasa Ohkubo , Kiyoshi Kato
IPC分类号: H01S3/04 , H01S3/0915 , H01S3/16
CPC分类号: H01S3/0915 , H01S3/0407 , H01S3/0606 , H01S3/08072 , H01S3/094057
摘要: A laser oscillator for improving efficiency of conversion from solar rays to laser beams is provided. The laser oscillator includes: a laser medium 31 excited by solar rays S to output laser beams; an output mirror 35 having a concave surface 35a opposed to an output end of the laser medium 31; and a light guide 20 having a reflector 22 extending from the output end of the laser medium 31 towards the outside of the laser medium 31 and reflecting the solar rays Sf to guide them to the laser medium 31.
摘要翻译: 提供了一种用于提高从太阳光线向激光束转换效率的激光振荡器。 激光振荡器包括:由太阳光线S激发的激光介质31,以输出激光束; 具有与激光介质31的输出端相对的凹面35a的输出镜35; 以及具有从激光介质31的输出端朝向激光介质31的外部延伸的反射体22并反射太阳射线Sf以将它们引导到激光介质31的导光体20。