In Situ Planarization of Huygens Metasurfaces by Nanoscale Local Oxidation of Silicon
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DOI: 10.1021/acsphotonics.7b00688
Abstract: Metasurfaces are becoming a flourishing field of research, with diverse applications, such as planar optical components and structural colors. While metallic metasurfaces are typically few tens of nanometers in their thickness, their dielectric counterparts typically… read more here.
Keywords: oxidation silicon; huygens metasurfaces; silicon; local oxidation ... See more keywords
Finite-Difference Modeling of Broadband Huygens’ Metasurfaces Based on Generalized Sheet Transition Conditions
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DOI: 10.1109/tap.2017.2681323
Abstract: An explicit time-domain finite-difference technique for modeling zero-thickness Huygens’ metasurfaces based on generalized sheet transition conditions (GSTCs) is proposed and demonstrated using full-wave simulations. The Huygens’ metasurface is modeled using electric and magnetic surface susceptibilities,… read more here.
Keywords: based generalized; huygens metasurfaces; metasurfaces based; broadband ... See more keywords
Planar Broadband Huygens’ Metasurfaces for Wave Manipulations
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DOI: 10.1109/tap.2018.2869256
Abstract: Electrically thin and effectively 2-D material composites, metasurfaces, have been widely exploited for the manipulation of electromagnetic waves. For many applications, it is desired to transform incident waves of a specific frequency range keeping the… read more here.
Keywords: broadband huygens; huygens metasurfaces; wave manipulations; broadband ... See more keywords