Author Affiliations

Ze-Di Cheng,^1,2,3 Zheng-Hao Liu,^1,2 Qiang Li,^1,2 Zheng-Wei Zhou,^1,2 Jin-Shi Xu,^1,2,4 Chuan-Feng Li,^1,2,5 and Guang-Can Guo^1,2

¹CAS Key Laboratory of Quantum Information, University of Science and Technology of China, Hefei 230026, China

²CAS Center For Excellence in Quantum Information and Quantum Physics, University of Science and Technology of China, Hefei 230026, China

³Institute of Fundamental and Frontier Sciences, University of Electronic Science and Technology of China, Chengdu 610054, China

⁴e-mail: jsxu@ustc.edu.cn

⁵e-mail: cfli@ustc.edu.cn