1. Department of Physics and Astronomy, Texas A&M University, College Station, Texas, 77843, USA
2. Department of Biomedical Engineering, Texas A&M University, College Station, Texas, 77843, USA
3. Interdisciplinary Center for Quantum Information, State Key Laboratory of Modern Optical Instrumentation, and Zhejiang Province Key Laboratory of Quantum Technology and Device, Department of Physics, Zhejiang University, Hangzhou 310027, Zhejiang Province, China