Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Phase control by Graphene metasurface

Not Accessible

Your library or personal account may give you access

Abstract

We numerically design and study graphene metasurface to modulate the phase of reflective light. Results show that the phase of the reflection can range almost from −π to π just by changing the width of the graphene ribbons, while the amplitude of the reflection can keep in a small variation. By using graphene metasurface, we realize negative reflection and nano focusing.

© 2015 Optical Society of America

PDF Article
More Like This
Full-range Gate-controlled Terahertz Phase Modulation with Graphene Metasurfaces

Ziqi Miao, Qiong Wu, Xin Li, Qiong He, Kun Ding, Zhenghua An, Yuanbo Zhang, and Lei Zhou
AF2E.6 CLEO: Applications and Technology (CLEO:A&T) 2015

Graphene Metasurface for THz Wavefront Control

Takumi Yatooshi, Atsushi Ishikawa, and Kenji Tsuruta
19a_C3_7 JSAP-OSA Joint Symposia (JSAP) 2014

Dual-band focusing metasurfaces based on stacked graphene ribbons

Wei Ma, Zhong Huang, Xiaokang Bai, Peng Zhan, and Yongmin Liu
FM3D.2 Frontiers in Optics (FiO) 2017

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved