Tunable beam splitter using bilayer geometric metasurfaces in the visible spectrum.
Sign Up to like & getrecommendations! Published in 2020 at "Optics express"
DOI: 10.1364/oe.402691
Abstract: Metasurfaces have been widely investigated for their capabilities of manipulating wavefront versatilely and miniaturizing traditional optical elements into ultrathin devices. In this study, a nanoscale tunable beam splitter utilizing a bilayer of geometric metasurfaces in… read more here.
Keywords: geometric metasurfaces; beam splitter; tunable beam; bilayer geometric ... See more keywords
Versatile Integrated Polarizers Based on Geometric Metasurfaces
Sign Up to like & getrecommendations! Published in 2022 at "Nanomaterials"
DOI: 10.3390/nano12162816
Abstract: We propose versatile integrated polarizers based on geometric metasurfaces. Metasurface polarizer consists of an L-shaped hole array etched on a silver film, and it can simultaneously generate several polarization states, including linear polarization, circular polarization,… read more here.
Keywords: integrated polarizers; geometric metasurfaces; based geometric; polarization ... See more keywords