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Conference Papers Year : 2020

Sparse Metasurface: Design and Implementation

Abstract

Metasurfaces present high capabilities for wavefront tailoring. Classical metasurfaces composed of densely packed meta-atoms with local electromagnetic response show limitations in terms of efficiency. Here, we present and discuss the design of sparse metasurfaces composed of only few elements with strong electromagnetic non-locality. Sparse metasurfaces of arbitrary geometry are designed and validated at microwave frequencies for antenna applications.
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Dates and versions

hal-03217229 , version 1 (04-05-2021)

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Vladislav Popov, Fabrice Boust, Shah Nawaz Burokur. Sparse Metasurface: Design and Implementation. 2020 9th Asia-Pacific Conference on Antennas and Propagation (APCAP), Aug 2020, Xiamen, China. pp.1-2, ⟨10.1109/APCAP50217.2020.9245938⟩. ⟨hal-03217229⟩
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