Roadmap on metasurfaces

O Quevedo-Teruel, H Chen, A Díaz-Rubio… - Journal of …, 2019 - iopscience.iop.org
Metasurfaces are thin two-dimensional metamaterial layers that allow or inhibit the
propagation of electromagnetic waves in desired directions. For example, metasurfaces …

On the benefits of glide symmetries for microwave devices

O Quevedo-Teruel, Q Chen, F Mesa… - IEEE Journal of …, 2021 - ieeexplore.ieee.org
The presence of glide symmetries in periodic structures can introduce beneficial
modifications in their electromagnetic properties. The difference between glide and non …

Bloch analysis of artificial lines and surfaces exhibiting glide symmetry

M Bagheriasl, O Quevedo-Teruel… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
Glide-symmetric structures have recently emerged as a smart choice to design planar lenses
and electromagnetic bandgap materials. We discuss here the conditions under which a …

High-efficiency metalens antenna using Huygens' metasurface with glide symmetric I-shape metal strips

Q Lou, C Xue, ZN Chen - IEEE Transactions on Antennas and …, 2021 - ieeexplore.ieee.org
A Huygens' metasurface with unit cells of glide symmetric I-shape metal strips is proposed
for a high-efficiency metalens antenna. The proposed unit cell achieves more than 98.6 …

Accurate characterization and design guidelines of glide-symmetric holey EBG

Q Chen, F Mesa, X Yin… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
The dispersion characteristics of a glide-symmetric holey periodic surface are investigated,
with special emphasis on a detailed study of its stopbands. The unit cell is modeled as a …

Glide-symmetric holey leaky-wave antenna with low dispersion for 60 GHz point-to-point communications

Q Chen, O Zetterstrom, E Pucci… - … on Antennas and …, 2019 - ieeexplore.ieee.org
In this article, two novel efficient leaky-wave antennas (LWAs) with stable radiation patterns
operating in the 60 GHz band are proposed. The LWAs are implemented in groove-gap …

Holey glide-symmetric filters for 5G at millimeter-wave frequencies

A Monje-Real, NJG Fonseca… - IEEE Microwave and …, 2019 - ieeexplore.ieee.org
A fully metallic glide-symmetric waveguide filter with transmission in Ka-band and
attenuation at its second harmonic is proposed. The filter is low-loss and cost-effective for …

Low-dispersive leaky-wave antennas for mmWave point-to-point high-throughput communications

O Zetterstrom, E Pucci, P Padilla… - IEEE transactions on …, 2019 - ieeexplore.ieee.org
In this article, we present two efficient leaky-wave antennas (LWAs) with stable radiation
pattern, operating at 60 GHz. Both antennas exhibit attractive properties such as significantly …

On the increment of the bandwidth of mushroom-type EBG structures with glide symmetry

BA Mouris, A Fernández-Prieto… - IEEE Transactions …, 2020 - ieeexplore.ieee.org
Mushroom-type electromagnetic bandgap (EBG) structures are known to operate as high-
impedance surfaces at low-frequency bands. They are broadly used in the microwave …

Glide-symmetric metallic structures with elliptical holes for lens compression

A Alex-Amor, F Ghasemifard, G Valerio… - IEEE Transactions …, 2020 - ieeexplore.ieee.org
In this article, we study the wave propagation in a metallic parallel-plate structure with glide-
symmetric elliptical holes. To perform this study, we derived a mode-matching technique …