Glide-symmetric all-metal holey metasurfaces for low-dispersive artificial materials: Modeling and properties

G Valerio, F Ghasemifard, Z Sipus… - IEEE Transactions …, 2018 - ieeexplore.ieee.org
We study the wave propagation between two glide-symmetric metallic plates drilled with
periodic rectangular holes. A mode-matching method is proposed in order to derive …

Reducing the dispersion of periodic structures with twist and polar glide symmetries

O Dahlberg, RC Mitchell-Thomas, O Quevedo-Teruel - Scientific reports, 2017 - nature.com
In this article, a number of guiding structures are proposed which take advantage of higher
symmetries to vastly reduce the dispersion. These higher symmetries are obtained by …

Dispersion analysis of 2-D glide-symmetric corrugated metasurfaces using mode-matching technique

F Ghasemifard, M Norgren… - IEEE Microwave and …, 2017 - ieeexplore.ieee.org
In this letter, wave propagation in 2-D doubled corrugated metasurfaces, including glide-
symmetric corrugated metasurfaces, embedded in a thin parallel plate waveguide have …

Analyzing glide-symmetric holey metasurfaces using a generalized Floquet theorem

F Ghasemifard, M Norgren, O Quevedo-Teruel… - IEEE …, 2018 - ieeexplore.ieee.org
In this paper, we present a general mode matching formulation to analyze the wave
propagation in glide-symmetric metallic surfaces drilled with periodic holes with an arbitrary …

Modeling and dispersion analysis of coaxial lines with higher symmetries

Q Chen, F Ghasemifard, G Valerio… - IEEE Transactions …, 2018 - ieeexplore.ieee.org
In this paper, 1-D periodic structures possessing higher symmetries are proposed and
investigated in terms of their dispersion properties. The proposed structures are coaxial lines …

Periodic structures with higher symmetries: analysis and applications

F Ghasemifard - 2018 - diva-portal.org
In this thesis, periodic structures with higher symmetries are studied. Their wave propagation
characteristics are investigated and their potential applications are discussed. Higher …

Ka-band 2D Luneburg lens design with glide-symmetric metasurface

J Miao - 2017 - diva-portal.org
A Luneburg lens is a beam former that has two focal points where one is at the surface and
the other lies at infinity. It is a cheap passive steerable antenna at high frequencies. In this …

Dispersion properties of glide-symmetric corrugated metasurface waveguides

B Fischer, G Valerio - International Journal of Microwave and …, 2024 - cambridge.org
In this paper, a mode-matching procedure is used to prove for the first time the
dispersionless behavior of glide symmetry (GS) in corrugated metasurface waveguides …

Mode Matching Analysis of One-Dimensional Periodic Structures

M Lindberg - 2018 - diva-portal.org
In this thesis, we analyze the electromagnetic wave propagation in waveguidestructures
exhibiting periodical geometry, including glide symmetry. The analysis is performed using a …

Dispersion analysis of polar glide symmetry with coaxial rings

Q Chen, G Valerio, O Quevedo-Teruel - 2018 - IET
In this article, the dispersion properties of a coaxial transmission line with polar glide-
symmetric rings are analyzed. This symmetry is obtained by introducing periodic polar rings …