Lossless imaging based on a donut-like optical sparse aperture metalens
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DOI: 10.1063/5.0146260
Abstract: The optical sparse aperture approach has been shown to have significant potential in enlarging the aperture size and enhancing the imaging resolution of metalenses. However, because of frequency loss caused by the sparsity and dispersion… read more here.
Keywords: aperture; aperture metalens; resolution; optical sparse ... See more keywords