[HTML][HTML] Recent progress on graphene-functionalized metasurfaces for tunable phase and polarization control
The combination of graphene and a metasurface holds great promise for dynamic
manipulation of the electromagnetic wave from low terahertz to mid-infrared. The optical …
manipulation of the electromagnetic wave from low terahertz to mid-infrared. The optical …
Terahertz broadband tunable reflective cross-polarization convertor based on complementary cross-shaped graphene metasurface
In this work, a broadband tunable reflective polarization convertor using a single layer
complementary-cross-shaped (CCS) graphene metasurface was proposed and investigated …
complementary-cross-shaped (CCS) graphene metasurface was proposed and investigated …
Broadband polarizers based on graphene metasurfaces
T Guo, C Argyropoulos - Optics letters, 2016 - opg.optica.org
We present terahertz metasurfaces based on aligned rectangular graphene patches placed
on top of a dielectric layer to convert the transmitted linearly polarized waves to circular or …
on top of a dielectric layer to convert the transmitted linearly polarized waves to circular or …
Multi-functional polarization conversion manipulation via graphene-based metasurface reflectors
H Zhang, Y Liu, Z Liu, X Liu, G Liu, G Fu, J Wang… - Optics …, 2020 - opg.optica.org
In this work, we present an efficient polarization conversion device via using a hollow
graphene metasurface. The platform can simultaneously realize a series of excellent …
graphene metasurface. The platform can simultaneously realize a series of excellent …
Multi-band multi-tunable perfect plasmon absorber based on L-shaped and double-elliptical graphene stacks
Z Chen, H Chen, H Jile, D Xu, Z Yi, Y Lei… - Diamond and Related …, 2021 - Elsevier
In this paper, a multi-band multi-tunable graphene absorber structure is proposed. The
absorber is made by “+” intersecting double-ellipse graphene, L-shaped graphene layer …
absorber is made by “+” intersecting double-ellipse graphene, L-shaped graphene layer …
Tunable squared patch-based graphene metasurface infrared polarizer
In this manuscript, patch-shaped graphene metasurface polarizer has been numerically
investigated for the far-infrared frequency spectrum. We have identified the resonance …
investigated for the far-infrared frequency spectrum. We have identified the resonance …
Numerical investigation of the tunable polarizer using gold array and graphene metamaterial structure for an infrared frequency range
We propose the tunable polarizer structure using graphene and gold resonator array-based
geometry. The proposed structure is investigated numerically from 1 to 7 THz range of …
geometry. The proposed structure is investigated numerically from 1 to 7 THz range of …
Graphene-based metasurface for a tunable broadband terahertz cross-polarization converter over a wide angle of incidence
In this paper, using a graphene-based metasurface, we demonstrate a unique design to
develop a highly efficient, broadband, mid-infrared cross-polarization converter. The …
develop a highly efficient, broadband, mid-infrared cross-polarization converter. The …
Terahertz binary coder based on graphene metasurface
Y Gong, F Hu, M Jiang, L Zhang, Y Zou, G Jiang, Y Liu - Carbon, 2021 - Elsevier
In this paper, we demonstrate a terahertz (THz) binary encoder based on graphene
metasurface. The unit cell of the device consists of two parallel metal bars and two split-ring …
metasurface. The unit cell of the device consists of two parallel metal bars and two split-ring …
Broadband tunable terahertz polarization converter based on a sinusoidally-slotted graphene metamaterial
A new wideband sinusoidally-slotted graphene-based cross-polarization converter (CPC) is
proposed in this paper. The proposed polarization converter can realize a broadband …
proposed in this paper. The proposed polarization converter can realize a broadband …