1. Key Laboratory of Optoelectronic Technology & Systems (Ministry of Education)College of Optoeletronic EngineeringChongqing University Chongqing 400044 P. R. China
2. College of Optoelectronic TechnologyChengdu University of Information Technology Chengdu 610054 P. R. China
3. State Centre for International Cooperation on Designer Low‐Carbon and Environmental Materials (ICDLCEM)School of Materials Science and EngineeringZhengzhou University Zhengzhou 450001 P. R. China
4. Chongqing Key Laboratory of Extraordinary Bond Engineering and Advanced Materials TechnologyCollege of Mechanical and Electrical EngineeringYangtze Normal University Chongqing 408100 P. R. China
5. College of Power EngineeringChongqing University Chongqing 400044 P. R. China
6. College of Optoeletronic EngineeringChongqing University of Posts and Telecommunications Chongqing 400065 P. R. China
7. State Key Laboratory of High Field Laser PhysicsShanghai Institute of Optics and Fine MechanicsChinese Academy of Sciences Shanghai 201800 P. R. China