1. CAS Key Laboratory of Quantum Information, University of Science and Technology of China, Hefei 230026, China
2. Synergetic Innovation Center of Quantum Information and Quantum Physics, University of Science and Technology of China, Hefei 230026, China
3. College of Physics, Sichuan University, Chengdu, Sichuan 610065, China
4. Hefei National Laboratory, University of Science and Technology of China, Hefei 230088, China