1. College of Microelectronics, Faculty of Information Technology, Beijing University of Technology, Beijing, China
2. College of Applied Science, Beijing University of Technology, Beijing, China
3. State Key Laboratory on Integrated Optoelectronics, Institute of Semiconductors, Chinese Academy of Sciences, Beijing, China
4. State Key Laboratory of Information Photonics and Optical Communications, Beijing University of Posts and Telecommunications, Beijing, China
5. Xiongan Innovation Institute, Xiongan, China