1. Department of PhysicsFuzhou UniversityFuzhou 350002 China
2. Fujian Key Laboratory of Quantum Information and Quantum Optics (Fuzhou University)Fuzhou 350116 China
3. School of Electronic Information EngineeringYangtze Normal UniversityChongqing 408100 China
4. Department of Electrical Engineering Physical ElectronicsTel Aviv UniversityRamat Aviv 69978 Israel
5. Department of PhysicsHarbin Institute of TechnologyHarbin 150001 China