A physics-informed PointNet that encodes spatially varying permittivity predicts near-field and far-field scattering from metasurfaces with inclined nanopillars, reaching 1.7% MAPE for low-contrast 2D cases.
3D-Integrated metasurfaces for full-colour holography,
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Physics-Informed PointNets for Modeling Electromagnetic Scattering from All-Dielectric Metasurfaces with Inclined Nanopillars
A physics-informed PointNet that encodes spatially varying permittivity predicts near-field and far-field scattering from metasurfaces with inclined nanopillars, reaching 1.7% MAPE for low-contrast 2D cases.