Cavity-excited Huygens’ metasurface antennas for near-unity aperture illumination efficiency from arbitrarily large apertures

The realization of highly-directive beams using low-profile devices has been a long-standing problem. Here, Epstein et al.demonstrate a cavity-excited Huygens’ metasurface antenna, where the single-source-fed cavity is designed to optimize aperture illumination, while the metasurface facilitates pha...

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Detalles Bibliográficos
Autores principales:	Ariel Epstein, Joseph P. S. Wong, George V. Eleftheriades
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2016
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/70f2d442006a4dd3be9cf9d527c9a1e1
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id	oai:doaj.org-article:70f2d442006a4dd3be9cf9d527c9a1e1
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spelling	oai:doaj.org-article:70f2d442006a4dd3be9cf9d527c9a1e12021-12-02T16:49:25ZCavity-excited Huygens’ metasurface antennas for near-unity aperture illumination efficiency from arbitrarily large apertures10.1038/ncomms103602041-1723https://doaj.org/article/70f2d442006a4dd3be9cf9d527c9a1e12016-01-01T00:00:00Zhttps://doi.org/10.1038/ncomms10360https://doaj.org/toc/2041-1723The realization of highly-directive beams using low-profile devices has been a long-standing problem. Here, Epstein et al.demonstrate a cavity-excited Huygens’ metasurface antenna, where the single-source-fed cavity is designed to optimize aperture illumination, while the metasurface facilitates phase purity.Ariel EpsteinJoseph P. S. WongGeorge V. EleftheriadesNature PortfolioarticleScienceQENNature Communications, Vol 7, Iss 1, Pp 1-10 (2016)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q Ariel Epstein Joseph P. S. Wong George V. Eleftheriades Cavity-excited Huygens’ metasurface antennas for near-unity aperture illumination efficiency from arbitrarily large apertures
description	The realization of highly-directive beams using low-profile devices has been a long-standing problem. Here, Epstein et al.demonstrate a cavity-excited Huygens’ metasurface antenna, where the single-source-fed cavity is designed to optimize aperture illumination, while the metasurface facilitates phase purity.
format	article
author	Ariel Epstein Joseph P. S. Wong George V. Eleftheriades
author_facet	Ariel Epstein Joseph P. S. Wong George V. Eleftheriades
author_sort	Ariel Epstein
title	Cavity-excited Huygens’ metasurface antennas for near-unity aperture illumination efficiency from arbitrarily large apertures
title_short	Cavity-excited Huygens’ metasurface antennas for near-unity aperture illumination efficiency from arbitrarily large apertures
title_full	Cavity-excited Huygens’ metasurface antennas for near-unity aperture illumination efficiency from arbitrarily large apertures
title_fullStr	Cavity-excited Huygens’ metasurface antennas for near-unity aperture illumination efficiency from arbitrarily large apertures
title_full_unstemmed	Cavity-excited Huygens’ metasurface antennas for near-unity aperture illumination efficiency from arbitrarily large apertures
title_sort	cavity-excited huygens’ metasurface antennas for near-unity aperture illumination efficiency from arbitrarily large apertures
publisher	Nature Portfolio
publishDate	2016
url	https://doaj.org/article/70f2d442006a4dd3be9cf9d527c9a1e1
work_keys_str_mv	AT arielepstein cavityexcitedhuygensmetasurfaceantennasfornearunityapertureilluminationefficiencyfromarbitrarilylargeapertures AT josephpswong cavityexcitedhuygensmetasurfaceantennasfornearunityapertureilluminationefficiencyfromarbitrarilylargeapertures AT georgeveleftheriades cavityexcitedhuygensmetasurfaceantennasfornearunityapertureilluminationefficiencyfromarbitrarilylargeapertures
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Cavity-excited Huygens’ metasurface antennas for near-unity aperture illumination efficiency from arbitrarily large apertures

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