Broadband Achromatic Metalens in the Visible Light Spectrum Based on Fresnel Zone Spatial Multiplexing
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DOI: 10.3390/nano12234298
Abstract: Metalenses composed of a large number of subwavelength nanostructures provide the possibility for the miniaturization and integration of the optical system. Broadband polarization-insensitive achromatic metalenses in the visible light spectrum have attracted researchers because of… read more here.
Keywords: spatial multiplexing; achromatic metalens; fresnel zone; visible light ... See more keywords