1. Institute of Automation, Qilu University of Technology (Shandong Academy of Sciences), Jinan, China
2. State Key Laboratory of Dynamic Measurement Technology, North University of China, Taiyuan, China
3. School of Opto-Electronic Engineering, Zaozhuang University, Zaozhuang, China
4. Precision Optical Manufacturing and Testing Centre, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai, China
5. School of Electrical and Optoelectronic Engineering, West Anhui University, Lu'an, China
6. Shandong Institute of Advanced Technology, Jinan, China
7. College of Precision Instruments and Opto-Electronics Engineering, Tianjin University, Tianjin, China