Metasurfaces: From microwaves to visible
We review the basic physics and applications of a special class of planar metamaterials,
often called metasurfaces, which are composed of optically thin and densely packed planar …
often called metasurfaces, which are composed of optically thin and densely packed planar …
Principles of electromagnetic waves in metasurfaces
XG Luo - Science China Physics, Mechanics & Astronomy, 2015 - Springer
Metasurfaces are artificially structured thin films with unusual properties on demand.
Different from metamaterials, the metasurfaces change the electromagnetic waves mainly by …
Different from metamaterials, the metasurfaces change the electromagnetic waves mainly by …
Metantenna: When metasurface meets antenna again
Metasurfaces, composed of 2-D planar arrays of sub-wavelength metallic or dielectric
scatterers, have provided unprecedented freedoms in manipulating electromagnetic (EM) …
scatterers, have provided unprecedented freedoms in manipulating electromagnetic (EM) …
Synthesis of polarization transformers
T Niemi, AO Karilainen… - IEEE Transactions on …, 2013 - ieeexplore.ieee.org
We study the possibility of analytically synthesizing different polarization-transforming
devices realized as arrays of small particles. The proposed method is based on general …
devices realized as arrays of small particles. The proposed method is based on general …
An ultra-wideband reflective linear-to-circular polarization converter based on anisotropic metasurface
B Lin, L Lv, J Guo, Z Liu, X Ji, J Wu - IEEE Access, 2020 - ieeexplore.ieee.org
In this work, an ultra-wideband and high-efficiency reflective linear-to-circular polarization
converter based on an anisotropic metasurface is proposed, which is an orthotropic structure …
converter based on an anisotropic metasurface is proposed, which is an orthotropic structure …
A multilayer circular polarizer based on bisected split-ring frequency selective surfaces
L Martinez-Lopez, J Rodriguez-Cuevas… - IEEE Antennas and …, 2014 - ieeexplore.ieee.org
This letter presents a circular polarizer using a multilayer frequency selective surface based
on split rings bisected by a metal strip. This geometry provides the advantages of both low …
on split rings bisected by a metal strip. This geometry provides the advantages of both low …
Dual-band miniaturized linear-to-circular metasurface polarization converter with wideband and wide-angle axial ratio
A dual-band miniaturized linear-to-circular polarization converter (LCPC) metasurface with
wideband and wide-angle axial ratio (AR) is proposed and demonstrated. The metasurface …
wideband and wide-angle axial ratio (AR) is proposed and demonstrated. The metasurface …
Electronic control of linear-to-circular polarization conversion using a reconfigurable metasurface
B Ratni, A de Lustrac, GP Piau, SN Burokur - Applied Physics Letters, 2017 - pubs.aip.org
A reflective metasurface enabling linear-to-circular polarization (LP-to-CP) conversion is
proposed. The metasurface polarizer is composed of active unit cells incorporating voltage …
proposed. The metasurface polarizer is composed of active unit cells incorporating voltage …
Anisotropic meta-mirror for achromatic electromagnetic polarization manipulation
Polarization states are of particular importance for the manipulation of electromagnetic
waves. Here, we proposed the design and experimental demonstration of anisotropic meta …
waves. Here, we proposed the design and experimental demonstration of anisotropic meta …
Frequency-selective surface-based compact single substrate layer dual-band transmission-type linear-to-circular polarization converter
In this article, a compact dual-band linear-tocircular polarization converter designed on a
single-layer substrate is proposed. The unit cell of the converter has a size of 3.72× 3.90× …
single-layer substrate is proposed. The unit cell of the converter has a size of 3.72× 3.90× …