A single-layer all-dielectric metasurface combines structural color printing with two wavelength-multiplexed holograms, using color-pattern-indexed phase regions and a modified Gerchberg-Saxton algorithm.
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Simultaneous spectral and spatial modulation for color printing and holography using all-dielectric metasurfaces
A single-layer all-dielectric metasurface combines structural color printing with two wavelength-multiplexed holograms, using color-pattern-indexed phase regions and a modified Gerchberg-Saxton algorithm.