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 …

In this article, we demonstrate how twist symmetries can be employed in the design of flat
lenses. A lens design is proposed, consisting of 13 perforated metallic sheets separated by …

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 …

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 …

We demonstrate the beneficial effects of introducing glide symmetry in a two-dimensional
periodic structure. Specifically, we investigate dielectric parallel plate waveguides …

This paper studies wave propagation in a periodic parallel-plate waveguide with equilateral
triangular holes. A mode-matching method is implemented to analyze the dispersion …

In this article, we provide an overview of the current state of the research in the area of twist
symmetry. This symmetry is obtained by introducing multiple periods into the unit cell of a …

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 …

In this letter, we propose and study a 2-D glide-symmetric dielectric periodic structure. We
demonstrate that glide symmetry broadens the bandwidth of operation and achieves lower …

Here, we study the properties of a new type of twist-symmetric configuration inside a
waveguide. The structure consists of a periodic repetition of transversal metallic sheets with …