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 …

Future research in electrodynamics of periodic electromagnetic composites (metamaterials)
can be expected to produce sophisticated homogenization theories valid for any …

This study presents an efficient and accurate method for calculating surface waves in a
defective two–dimensional (2D) semi–infinite periodic structure with semi–infinite length in …

This study described a technique to compensate for the difference in reflection phase
characteristics yielded by a finite-size metasurface (MS) to render them identical to the …

Quasi-periodic arrays have appeared in many electromagnetic devices, such as reflectarray
antennas, metasurfaces, and nanoparticle arrays. In these devices, elements with similar …

A two-scale non-asymptotic homogenization procedure is shown to yield very accurate
results for transmission and reflection of electromagnetic waves by 3D periodic structures …

Controlling electromagnetic waves in terms of frequency, amplitude, phase, polarization,
and wavefront is fundamentally important in emerging applied science and applied …

The paper presents a miscellany of unorthodox and, in some cases, paradoxical or
controversial items related to computational and applied electromagnetics. The topics …

We show that artificial magnetism of periodic dielectric or metal/dielectric structures has
limitations and is subject to at least two “uncertainty principles.” First, the stronger the …

A new efficient aggregate basis function method is proposed for the electromagnetic
scattering from composite structures consisting of finite periodic array and other object. The …