20 citations · 31 across the 7 of their papers we have counts for
7 papers
Single-shot near-field reconstruction of metamaterial dispersion
Eugene Koreshin, Denis Sakhno, Jim A. Enriquez +1
We present a single-shot near-field technique, where the near-field scan is performed on a single sample without repeating measurements or averaging over multiple samples, to recon…
Bound States in the Continuum in a Wire Medium
E. Koreshin, S. Gladyshev, I. Matchenya +4
We show that a slab of wire medium composed of thin parallel metallic wires can naturally support bound states in the continuum (BICs) formed in an unusual way. The revealed BICs a…
Dispersion Characteristics of a Glide-Symmetric Square Patch Metamaterial with Giant Anisotropy
Jim A. Enriquez, Eugene Koreshin, Juan P. Del Risco +2
This paper investigates the dispersion characteristics of a highly anisotropic metamaterial comprised of metal square patches arranged in a glide symmetry pattern and submerged in…
Controlling the dispersion of longitudinal waves via the affine deformation of the interlaced wire medium
Denis Sakhno, Eugene Koreshin, Pavel A. Belov
We studied the dispersion properties of double interlaced wire metamaterials with geometry modified by affine transformation. That metamaterials were found to support eigenmodes wi…
Interlaced wire medium with quasicrystal lattice
Eugene A. Koreshin, Mikhail V. Rybin
We propose a design of interlaced wire medium with quasicrystalline lattice based on five-fold rotation symmetry Penrose tiling. The transport properties of this structure are stud…
Quadraxial metamaterial
Denis Sakhno, Eugene Koreshin, Pavel A. Belov
We study the dispersion of electromagnetic waves in a spatially dispersive metamaterial with Lorentz-like dependence of principal permittivity tensor components on the respective c…
Longitudinal electromagnetic waves with extremely short wavelength
Denis Sakhno, Eugene Koreshin, Pavel A. Belov
Electromagnetic waves in vacuum and most materials have transverse polarization. Longitudinal electromagnetic waves with electric field parallel to wave vector are very rare and ap…