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Chiral metasurfaces (visible light) (metasurfaces (lens and beam…
Chiral metasurfaces (visible light)
Reference
Visible light metasurfaces based on gallium nitride high contrast gratings
metasurfaces
lens and beam deflecting element
based on gallium nitride (GaN) high contrast gratings (HCGs)
Visible light metasurfaces based on gallium nitride high contrast gratings
Visible light metasurfaces based on gallium nitride high contrast gratings
arranging resonant optical antennas with distinct scattering properties on a surface
Visible light metasurfaces based on gallium nitride high contrast gratings
offering tremendous freedom in manipulating optical wavelength
Visible light metasurfaces based on gallium nitride high contrast gratings
ability to achieve full control of light propagation
Visible light metasurfaces based on gallium nitride high contrast gratings
new opportunities in realizing virtually flat optics
Visible light metasurfaces based on gallium nitride high contrast gratings
example
spatial distribution of
amplitude
phase
polaization