1. Research Center for Quantum Sensing, Zhejiang Lab, Hangzhou 311000, China
2. School of Physics, Hefei University of Technology, Hefei 230009, Anhui, China
3. CAS Key Laboratory of Microscale Magnetic Resonance, University of Science and Technology of China, Hefei 230026, China
4. Engineering Research Center of Safety Critical Industrial Measurement and Control Technology, Ministry of Education, Hefei 230009, China