Author Affiliations

Zhensen Gao,^1,2 Qihua Li,^1,2 Bin Tang,^1,2 Lihong Zhang,^1,2 Ying Luo,^1,2 Songnian Fu,^1,2 Zhaohui Li,³ Yuncai Wang,^1,2,* and Yuwen Qin^1,2

¹School of Information Engineering, Guangdong University of Technology, Guangzhou 510006, China

²Guangdong Provincial Key Laboratory of Photonics Information Technology, Guangdong University of Technology, Guangzhou 510006, China

³School of Electronics and Information Technology, Sun Yat-sen University, Guangzhou 510275, China

^*Corresponding author: wangyc@gdut.edu.cn