Author Affiliations

Álvaro González-Vila,^1,*,† Shunshuo Cai,^1,2,† Tuan Guo,² and Christophe Caucheteur¹

¹Electromagnetism and Telecommunications Department, University of Mons, Boulevard Dolez 31, 7000 Mons, Belgium

²Guangdong Provincial Key Laboratory of Optical Fiber Sensing and Communications, Institute of Photonics Technology, Jinan University, Guangzhou 510632, China

^†These authors contributed equally to the work

^*Corresponding author: alvaro.gonzalezvila@umons.ac.be