2 papers
physics.app-ph2018
Obstacle evasion in free-space optical communications utilizing Airy beams
Guoxuan Zhu, Yuanhui Wen, Xiong Wu +3
A high speed free-space optical communication system capable of self-bending signal transmission around line-of-sight obstacles is proposed and demonstrated. Airy beams are generat…
eess.SP2017
Orbital-angular-momentum mode-group multiplexed transmission over a graded-index ring-core fiber based on receive diversity and maximal ratio combining
Junwei Zhang, Guoxuan Zhu, Liu Jie +5
An orbital-angular-momentum (OAM) mode-group multiplexing (MGM) scheme based on a graded-index ring-core fiber (GIRCF) is proposed, in which a single-input two-output (or receive d…