Affiliation: | 1. State Key Laboratory of Quantum Optics and Quantum Optics Devices, Institute of Laser Spectroscopy, Shanxi University, Wucheng Rd. 92, Taiyuan, Shanxi 030006, People''s Republic of China;2. Collaborative Innovation Center of Extreme Optics, Shanxi University, Taiyuan, Shanxi 030006, People''s Republic of China;3. Faculty of Technology and Maritime Sciences, Department of Micro- and Nanosystem Technology, University of Southeast Norway, Borre N-3184, Norway |