1. State Key Laboratory on Tunable laser Technology; Ministry of Industry and Information Technology Key Lab of Micro-Nano Optoelectronic Information System; Shenzhen Graduate School; Harbin Institute of Technology; Shenzhen 518055 P. R. China
2. College of Materials Science and Engineering; Shenzhen University; Shenzhen 518060 P. R. China
3. Shenzhen Key Laboratory of Laser EngineeringCollege of Optoelectronic Engineering; Shenzhen University; Shenzhen 518060 P. R. China
4. Collaborative Innovation Center of Extreme Optics; Shanxi University; Taiyuan 030006 Shanxi P. R. China