Author Affiliations

Jianghai Wo,¹ He Wang,¹ Qizhen Sun,^1,2,* Xiaolei Li,¹ Deming Liu,¹ and Perry Ping Shum^1,3

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

²Aston Institute of Photonic Technologies, Aston University, Birmingham B4 7ET, UK

³OPTIMUS Centre, School of Electrical and Electronic Engineering, Nanyang Technological University, 639798, Singapore

^*Corresponding author: qzsun@mail.hust.edu.cn