Author Affiliations

Yang Liu,^1,* Teng-Yun Chen,^1,* Liu-Jun Wang,¹ Hao Liang,¹ Guo-Liang Shentu,¹ Jian Wang,¹ Ke Cui,¹ Hua-Lei Yin,¹ Nai-Le Liu,¹ Li Li,¹ Xiongfeng Ma,² Jason S. Pelc,³ M. M. Fejer,³ Cheng-Zhi Peng,¹ Qiang Zhang,¹ and Jian-Wei Pan¹

¹Shanghai Branch, Hefei National Laboratory for Physical Sciences at Microscale and Department of Modern Physics, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China

²Center for Quantum Information, Institute for Interdisciplinary Information Sciences, Tsinghua University, Beijing, P. R. China

³E. L. Ginzton Laboratory, Stanford University, 348 Via Pueblo Mall, Stanford CA 94305, USA

^*The authors contributed equally to the paper