Control of the Spin Angular Momentum and Orbital Angular Momentum of a Reflected Wave by Multifunctional Graphene Metasurfaces

Control of the Spin Angular Momentum and Orbital Angular Momentum of a Reflected Wave by Multifunctional Graphene Metasurfaces

Three kinds of multifunctional graphene metasurfaces based on Pancharatnam–Berry (PB) phase cells are proposed and numerically demonstrated to control a reflected wave’s spin angular momentum (SAM) and orbital angular momentum (OAM) in the terahertz (THz) regime. Each proposed me...

Full description

Bibliographic Details
Main Authors: Chen Zhang, Li Deng, Jianfeng Zhu, Weijun Hong, Ling Wang, Wenjie Yang, Shufang Li
Format: Article
Language:English
Published: MDPI AG 2018-06-01
Series:Materials
Subjects:
graphene
metasurface
spin angular momentum
orbital angular momentum
terahertz
Online Access:http://www.mdpi.com/1996-1944/11/7/1054

Internet

http://www.mdpi.com/1996-1944/11/7/1054

Similar Items