Diffraction-less propagation beyond the sub-wavelength regime: a new type of nanophotonic waveguide
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DOI: 10.1038/s41598-019-41810-0
Abstract: Sub-wavelength grating (SWG) metamaterials have garnered a great interest for their singular capability to shape the propagation of light. However, practical SWG implementations are limited by fabrication constraints, such as minimum feature size. Here, we… read more here.
Keywords: propagation; sub wavelength; diffraction; diffraction less ... See more keywords