摘要
High-average-power fourth-harmonic generation (4thHG) of an Nd:YAG laser is achieved with a RbBe_(2)BO_(3)F_(2) (RBBF) costal.A maximum output power of 3 W at 266nm is obtained.To our knowledge,this is the first time that efficient 4th HG is realized with RBBF.The angular bandwidth of 4th HG is also measured.
作者
王丽荣
王桂玲
张鑫
刘丽娟
王晓洋
朱镛
陈创天
WANG Li-Rong;WANG Gui-Ling;ZHANG Xin;LIU Li-Juan;WANG Xiao-Yang;ZHU Yong;CHEN Chuang-Tian(Beijing Center for Crystal Research and Development,Key Laboratory of Functional Crystals and Laser Technology,Technical Institute of Physics and Chemistry,Chinese Academy of Sciences,Beijing 100190;Graduate University of Chinese Academy of Sciences,Beijing 100190)
基金
Supported by the National Natural Science Foundation of China under Grant Nos 50972149 and 61138004
the National High Technology Research and Development Program of China under Grant No 2011AA030202.
