Three-dimensional giant invisibility to superscattering enhancement induced by Zeeman-split modes

GP Zouros, GD Kolezas, E Almpanis… - ACS …, 2021 - ACS Publications
We report that the fundamental three-dimensional (3-D) scattering single-channel limit can
be exceeded in magneto-optical assisted systems by inducing nondegenerate …

Magnetic switching of Kerker scattering in spherical microresonators

GP Zouros, GD Kolezas, E Almpanis, K Baskourelos… - …, 2020 - degruyter.com
Magneto-optical materials have become a key tool in functional nanophotonics, mainly due
to their ability to offer active tuning between two different operational states in …

All–anisotropic spheroidal photonic antennas: theory and modeling

GD Kolezas, GP Zouros, GK Pagiatakis… - IEEE Journal of …, 2020 - ieeexplore.ieee.org
We introduce the concept of all-anisotropic spheroidal photonic antennas, where the
nanoantenna is formed by a uniaxial anisotropic crystal, and study their modeling and …

[HTML][HTML] Light scattering from the metallic nanowires with radially anisotropic cloaks

Y Hou, X Zhang, H Chen - Results in Physics, 2023 - Elsevier
We discuss the scattering properties of the core–shell nanowires containing metallic core
with nonlocal effects and radially anisotropic shell based on the nonlocal full-wave theory …

End-fire all-anisotropic transition metal dichalcogenide nanoantennas

GP Zouros, GD Kolezas, G Fikioris, NL Tsitsas - Physical Review B, 2021 - APS
We demonstrate that all-anisotropic transition metal dichalcogenide (TMDC) nanostructures
can support advanced optical nanoantenna functionalities, such as high end-fire directivity …

Analytical improvement on the electromagnetic scattering from deformed spherical conducting objects

B Ates, A Kustepeli, Z Cetin - IEEE Transactions on Antennas …, 2021 - ieeexplore.ieee.org
In this article, electromagnetic scattering from conducting deformed spheres is considered
analytically by employing the perturbation method and utilizing Debye potentials. To be able …

Light Scattering from the Nonlocal Metallic Nanowires with Radially Anisotropic Cloaks

Y Hou, X Zhang, H Chen - Available at SSRN 4587070 - papers.ssrn.com
We discuss the scattering properties of the nanowires with nonlocal metallic core and
radially anisotropic shell based on the nonlocal full-wave theory. The tunable extinction …

Tunable Scattering from the Nonlocal Metallic Nanowires Coated with Radially Anisotropic Shell

Y Hou, X Zhang, H Chen - Available at SSRN 4540544 - papers.ssrn.com
We discuss the scattering properties of the nanowires with nonlocal metallic core and
radially anisotropic shell based on the nonlocal full-wave theory. The new longitudinal …

Eigenfrequency Spectrum of Prolate Spheroidal Magneto-optic Cavities

GP Zouros, GD Kolezas, GK Pagiatakis… - … Symposium of the …, 2020 - ieeexplore.ieee.org
In this work we report on the eigenfrequencies of magnetooptic cavities, their non-
degeneration, and their sensitivity, when the cavity deviates from the traditional spherical …