Wave manipulation with magnetically tunable metasurfaces

Abstract Tunable metasurfaces have emerged as an efficient approach to manipulate the wave propagation. Different from previous work concentrating on electrically tunable mechanisms, here we demonstrate a magnetically tunable metasurface composed of ferrite rods and metallic foils. By tuning the thi...

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Autores principales:	Hujiang Yang, Tianlin Yu, Qingmin Wang, Ming Lei
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2017
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/632329cf71cf4304ad3f4143c2f53d01
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spelling	oai:doaj.org-article:632329cf71cf4304ad3f4143c2f53d012021-12-02T16:07:57ZWave manipulation with magnetically tunable metasurfaces10.1038/s41598-017-05625-12045-2322https://doaj.org/article/632329cf71cf4304ad3f4143c2f53d012017-07-01T00:00:00Zhttps://doi.org/10.1038/s41598-017-05625-1https://doaj.org/toc/2045-2322Abstract Tunable metasurfaces have emerged as an efficient approach to manipulate the wave propagation. Different from previous work concentrating on electrically tunable mechanisms, here we demonstrate a magnetically tunable metasurface composed of ferrite rods and metallic foils. By tuning the thickness of ferrite rods, metasurfaces with different rod thickness gradients are obtained. The incident wave can propagate through the metasurfaces due to the extraordinary transmission. The deflection angle of the transmission wave is not only influenced by the rod thickness gradient, but also tuned by the applied magnetic field. This approach opens a way for the design of tunable metasurfaces.Hujiang YangTianlin YuQingmin WangMing LeiNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 7, Iss 1, Pp 1-6 (2017)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Hujiang Yang Tianlin Yu Qingmin Wang Ming Lei Wave manipulation with magnetically tunable metasurfaces
description	Abstract Tunable metasurfaces have emerged as an efficient approach to manipulate the wave propagation. Different from previous work concentrating on electrically tunable mechanisms, here we demonstrate a magnetically tunable metasurface composed of ferrite rods and metallic foils. By tuning the thickness of ferrite rods, metasurfaces with different rod thickness gradients are obtained. The incident wave can propagate through the metasurfaces due to the extraordinary transmission. The deflection angle of the transmission wave is not only influenced by the rod thickness gradient, but also tuned by the applied magnetic field. This approach opens a way for the design of tunable metasurfaces.
format	article
author	Hujiang Yang Tianlin Yu Qingmin Wang Ming Lei
author_facet	Hujiang Yang Tianlin Yu Qingmin Wang Ming Lei
author_sort	Hujiang Yang
title	Wave manipulation with magnetically tunable metasurfaces
title_short	Wave manipulation with magnetically tunable metasurfaces
title_full	Wave manipulation with magnetically tunable metasurfaces
title_fullStr	Wave manipulation with magnetically tunable metasurfaces
title_full_unstemmed	Wave manipulation with magnetically tunable metasurfaces
title_sort	wave manipulation with magnetically tunable metasurfaces
publisher	Nature Portfolio
publishDate	2017
url	https://doaj.org/article/632329cf71cf4304ad3f4143c2f53d01
work_keys_str_mv	AT hujiangyang wavemanipulationwithmagneticallytunablemetasurfaces AT tianlinyu wavemanipulationwithmagneticallytunablemetasurfaces AT qingminwang wavemanipulationwithmagneticallytunablemetasurfaces AT minglei wavemanipulationwithmagneticallytunablemetasurfaces
_version_	1718384659414384640

Wave manipulation with magnetically tunable metasurfaces

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