Institution: | [1]Research Center for Laser Physics and Technology, Key Laboratory of Functional Crystal and Laser Technology, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, China [2]Beijing Center for Crystal R & D, Key Laboratory of Functional Crystal and Laser Technology, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, China [3]Graduate University of Chinese Academy of Sciences, Beijing 100190, China |