1. National Key Laboratory of Science and Technology on Tunable Laser, Harbin Institute of Technology, Harbin, China;
2. Institute of Opto-Electronics, Harbin Institute of Technology, Harbin, China;
3. College of Aerospace Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, China;
4. Science and Technology on Space Physics Laboratory, China Academy of Launch Vehicle Technology, Beijing, China