1. Institute of Optics and Electronics, Chinese Academy of Sciences, Chengdu 610209, China
2. Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun 130033, China
3. Southwest China Research Institute of Electronic Equipment, China Electronics Technology Group Corporation, Chengdu 610036, China
4. Shanghai Huizhong Automotive Manufacturing Co., Ltd., Shanghai 200122, China
5. University of Chinese Academy of Sciences, Beijing 100049, China