Full 360° Terahertz Dynamic Phase Modulation Based on Doubly Resonant Graphene–Metal Hybrid Metasurfaces

Full 360° Terahertz Dynamic Phase Modulation Based on Doubly Resonant Graphene–Metal Hybrid Metasurfaces

Dynamic phase modulation is vital for tuneable focusing, beaming, polarisation conversion and holography. However, it remains challenging to achieve full 360° dynamic phase modulation while maintaining high reflectance or transmittance based on metamaterials or metasurfaces in the terahertz regime....

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Bibliographic Details
Main Authors: Binxu Wang, Xiaoqing Luo, Yalin Lu, Guangyuan Li
Format: Article
Language:English
Published: MDPI AG 2021-11-01
Series:Nanomaterials
Subjects:
graphene
metasurface
phase modulation
terahertz
Online Access:https://www.mdpi.com/2079-4991/11/11/3157

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