1. State Key Laboratory for Information Photonics and Optical communications, School of Electronic Engineering, Beijing University of Posts and Telecommunications, Beijing 100876, China
2. State Key Laboratory of Artificial Microstructure and Mesoscopic Physics, School of Physics, Peking University, Beijing 100871, China
3. Collaborative Innovation Center of Quantum Matter, Beijing 100871, China
4. Beijing Key Laboratory of Work Safety Intelligent Monitoring (Beijing University of Posts and Telecommunications), Beijing 100876, China