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Conference Papers Year : 2023

Advancing wavefront shaping with resonant metasurface

Abstract

In metasurface design, the use of look-up tables based on a local periodicity approximation have been tradi- tionally employed, but can result in sub-optimal designs due to lack of consideration of near-field coupling effects, which are particularly important for resonant systems. This paper explores the benefits of taking into account near-field coupling while optimizing non-local resonant metasurfaces to enhance their performance for wavefront shaping, including the state-of-the-art Huygens’s metasurface.
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hal-04406187 , version 1 (19-01-2024)

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  • HAL Id : hal-04406187 , version 1

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Enzo Isnard, Sébastien Héron, Stéphane Lanteri, Mahmoud Elsawy. Advancing wavefront shaping with resonant metasurface. OWTNM 2023 - Optical Wave & Waveguide Theory and Numerical Modelling, May 2023, Marseille, France. ⟨hal-04406187⟩
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