Author Affiliations

Yiyang Luo,^1,† Zhilin Xu,^1,3,† Qizhen Sun,^1,2,†,* Borui Li,¹ Perry Ping Shum,³ Lin Zhang,² and Deming Liu¹

¹School of Optical and Electronic Information, and National Engineering Laboratory for Next Generation Internet Access System, Huazhong University of Science and Technology, Wuhan 430074, Hubei, P. R. China

²Aston Institute of Photonic Technologies, Aston University, B4 7ET, United Kingdom

³COFT, School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore.

^†The authors are equally contributed to this paper

^*Corresponding author: qzsun@mail.hust.edu.cn, q.sun2@aston.ac.uj