1. School of Physics and Optoelectronic Engineering, Guangdong University of Technology, Guangzhou, China,
2. School of Physics and Optoelectronic Engineering, State Key Laboratory of Precision Electronic Manufacturing Technology and Equipment, School of Electromechanical Engineering, Guangdong University of Technology, Guangzhou, China
3. College of Aeronautics, Northwestern Polytechnical University, Shanxi, Xi’an, China
4. China Electronic Product Reliability and Environmental Testing Research Institute (CEPREI), Guangzhou, China