Author Affiliations

Feng Xu,¹ Chao Mei,¹ Jinhui Yuan,^1,2,* Feng Li,^2,3 Zhe Kang,² Binbin Yan,¹ Kuiru Wang,¹ Xinzhu Sang,¹ Xian Zhou,² Kangping Zhong,² and Chongxiu Yu¹

¹State Key Laboratory of Information Photonics and Optical Communications, Beijing University of Posts and Telecommunications, Beijing, China

²Photonics Research Centre, Department of Electronic and Information Engineering, The Hong Kong Polytechnic University, Hong Kong SAR, China

³The Hong Kong Polytechnic University Shenzhen Research Institute, Shenzhen, China

^*Corresponding author: yuanjinhui81@bupt.edu.cn