Affiliation: | [1]State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences-Wuhan National Laboratory for Optoelectronics, Wuhan 430071 [2]Center for Cold Atom Physics, Chinese Academy of Sciences, Wuhan 430071 [3]Graduate University of the Chinese Academy of Sciences, Beijing 100049 |