Wide-Angle Scanning Graphene-Biased Terahertz Coding Meta-Surface

Wide-Angle Scanning Graphene-Biased Terahertz Coding Meta-Surface

We demonstrate a reconfigurable beam steerable meta-surface through a graphene-biased slot-array over a grounded quartz substrate. More specifically, the graphene meta-elements can be dynamically tuned to program the radiations by applying adequate DC bias voltages to different gating pads, capable...

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Bibliographic Details
Main Authors: Yangyang Xu, Rui Yang, Yan Wang
Format: Article
Language:English
Published: MDPI AG 2023-01-01
Series:Micromachines
Subjects:
coding meta-surface
graphene
wide-angle scanning
frequency scanning
Online Access:https://www.mdpi.com/2072-666X/14/2/233

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