Title :
Orbit angular momentum multiplexing in 0.1-THz free-space communication via 3D printed spiral phase plates
Author :
Xuli Wei ; Long Zhu ; Zhongqi Zhang ; Kejia Wang ; Jinsong Liu ; Jian Wang
Author_Institution :
Wuhan Nat. Lab. for Optoelectron., Huazhong Univ. of Sci. & Technol., Wuhan, China
Abstract :
We present a proof of concept demonstration of THz free-space communication employing orbital angular momentum (OAM) multiplexing. Two different OAM modes are multiplexed and de-multiplexed in experiment via 3D printed spiral phase plates.
Keywords :
angular momentum; multiplexing; optical communication; 3D printed spiral phase plates; OAM demultiplexing; OAM modes; THz free-space communication; frequency 0.1 THz; orbit angular momentum multiplexing; printed spiral phase plates; Educational institutions; Lenses; Multiplexing; Photonics; Schottky diodes; Spirals; Three-dimensional displays;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2014 Conference on
Conference_Location :
San Jose, CA
