Subwavelength Grating Lens With Continuous Phase Shifts
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DOI: 10.1109/lpt.2021.3076289
Abstract: Planar optical device with continuous phase shifting (CPS) has raised widespread interest recently. Formed by subwavelength micro/nano structures, planar optics are able to control wavefront in multi aspects including phase and polarization. Most phase shifters… read more here.
Keywords: grating lens; grating based; continuous phase; subwavelength grating ... See more keywords