1. School of Physics, Beijing Institute of Technology, Beijing 100081, People’s Republic of China
2. Nordita, Stockholm University, Roslagstullsbacken 23, SE-106 91 Stockholm, Sweden
3. Center for Quantum Technology Research, School of Physics, Beijing Institute of Technology, Beijing 100081, People’s Republic of China
4. Department of Physics and Astronomy, Uppsala University, P.O. Box 516, S-75120 Uppsala, Sweden
5. Laboratory of Physics of Living Matter, School of Biomedicine, Far Eastern Federal University, Vladivostok, Russia