1. School of Science, International Joint Research Center for Nanophotonics and Biophotonics, Changchun University of Science and Technology; Changchun 130022 China
2. State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences; Changchun 130022 People's Republic of China
3. State Key Laboratory of High Power Semiconductor Laser, Changchun University of Science and Technology; Changchun 130022 China