Now showing items 1-6 of 6
Broadband asymmetric light transmission based on all-dielectric metasurfaces in the visible spectrum
(IOP PUBLISHING LTD, 2019-05)
An asymmetric transmission device composed of all dielectric phase gradient metasurfaces on the dielectric substrate in the visible wavelengths is proposed and designed. In order to verify its operation principle and ...
Rotationally tunable polarization-insensitive single and multifocal metasurface
(Institute of Physics Publishing, 2019-04)
Metasurfaces with superior capabilities to tailor wave fronts of light have become one of the most widely investigated optical elements. Incorporating tunable features into the metasurface design is required. In this study, ...
Nanohole-based phase gradient metasurfaces for light manipulation
( Institute of Physics Publishing, 2019-05)
The commonly accepted approach for metasurface design utilizes nanopillars with varying diameters. In this study, contrary to usual design approach, we propose and design highly efficient, broadband and polarization-independent ...
Reflection controlling metasurfaces for solar cell applications
In this study, we propose a new approach for controlling reflection of light by using highly efficient and polarization insensitive all-dielectric metasurfaces. Moreover, we applied our model on the planar silicon solar cell to ...
Accelerating beam generation via all-dielectric metasurfaces
All-dielectric metasurfaces are unique component to control optical wavefront with high transmission or reflection coefficient. Recently, accelerating beam, which propagates along curved arbitrary trajectories, has been ...
Tunable and asymmetric transmission of light in visible spectrum
In modern optic and photonic applications, tunability of the asymmetric transmission has become important due to its adjustable unidirectional transmission. In this study, we design a three-dimensional trapezoidal metallic ...