Author Affiliations

Jiefeng Xu,¹ Xi Wang,¹ Yifan Wu,¹ Yihang Li,^1,2 Lei Wang,² Zhixue He,² Xi Xiao,^2,3 and Ke Xu^1,*

¹Department of Electronic and Information Engineering, Harbin Institute of Technology, Shenzhen 518055, China

²Peng Cheng Laboratory, Shenzhen 518055, China

³National Information Optoelectronics Innovation Center, China Information and Communication Technologies Group Corporation (CICT), Wuhan 430074, China

^*Corresponding author: kxu@hit.edu.cn