Author Affiliations

Ruijie Luo,³ Nan Hua,^1,2 Kangqi Zhu,^1,2 Chen Zhao,^1,2 Bingli Guo,⁴ Chuanchuan Yang,⁵ and Xiaoping Zheng^1,2

¹Beijing National Research Center for Information Science and Technology (BNRist), Beijing, 100084, China

²Department of Electronic Engineering, Tsinghua University, Beijing, 100084, China

³Optical Networks Group, Department of Electronic and Electrical Engineering, University College London, UK

⁴State Key Laboratory of Information Photonics and Optical Communication, Beijing University of Posts and Telecommunications, Beijing 100876, China

⁵State Key Laboratory of Advanced Optical Communication Systems and Networks, Peking University, Beijing 100871, China