Tunable Perfect Anomalous Reflection in Metasurfaces with Capacitive Lumped Elements

Tsilipakos, O.; Liu, F.; Pitilakis, A.; Tasolamprou, A. C.; Kwon, D. H.; Mirmoosa, M. S.; Kantartzis, N. V.; Economou, E. N.; Kafesaki, M.; Soukoulis, C. M.; Tretyakov, S. A.

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Tunable Perfect Anomalous Reflection in Metasurfaces with Capacitive Lumped Elements

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Title:	Tunable Perfect Anomalous Reflection in Metasurfaces with Capacitive Lumped Elements
Author(s):	Tsilipakos, O. ; Liu, F. ; Pitilakis, A. ; Tasolamprou, A. C. ; Kwon, D. H. ; Mirmoosa, M. S. ; Kantartzis, N. V. ; Economou, E. N. ; Kafesaki, M. ; Soukoulis, C. M. ; Tretyakov, S. A.
Date:	2018-11-13
Language:	en
Pages:	3 392-394
Department:	Foundation for Research and Technology - Hellas Department of Electronics and Nanoengineering University of Massachusetts
ISBN:	9781538647028
Series:	2018 12th International Congress on Artificial Materials for Novel Wave Phenomena, METAMATERIALS 2018
DOI-number:	10.1109/MetaMaterials.2018.8534083
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Citation: Tsilipakos , O , Liu , F , Pitilakis , A , Tasolamprou , A C , Kwon , D H , Mirmoosa , M S , Kantartzis , N V , Economou , E N , Kafesaki , M , Soukoulis , C M & Tretyakov , S A 2018 , Tunable Perfect Anomalous Reflection in Metasurfaces with Capacitive Lumped Elements . in 2018 12th International Congress on Artificial Materials for Novel Wave Phenomena, METAMATERIALS 2018 . , 8534083 , IEEE , pp. 392-394 , International Congress on Artificial Materials for Novel Wave Phenomena , Espoo , Finland , 27/08/2018 . https://doi.org/10.1109/MetaMaterials.2018.8534083
Abstract: We demonstrate tunable perfect anomalous reflection with metasurfaces incorporating lumped elements. The tunable capacitance of each element provides continuous control over the local surface reactance, allowing for controlling the evanescent field distribution and efficiently tilting the reflected wavefront away from the specular direction. The performance of the metasurface is evaluated for both TE and TM polarization and for reflection to the first and second diffraction order.

Description: \| openaire: EC/H2020/736876/EU//VISORSURF
Permanent link to this item: http://urn.fi/URN:NBN:fi:aalto-201901141191 Email this Export to RefWorks QR Code Print BibTex Tweet