Efficient Holographic Focusing Metasurface

Efficient Holographic Focusing Metasurface

We present the design and experimental demonstration of an efficient holographic metasurface aperture that focuses microwaves in the Fresnel zone. The proposed circular structure consists of two stacked plates with their periphery terminated in a conductive layer. Microwaves are injected into the bo...

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Bibliographic Details
Main Authors:	Vinay R. Gowda, Mohammadreza F. Imani, Timothy Sleasman, David R. Smith
Format:	Article
Language:	English
Published:	MDPI AG 2021-07-01
Series:	Electronics
Subjects:	focusing near-field holographic metasurface wireless power transfer
Online Access:	https://www.mdpi.com/2079-9292/10/15/1837

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