Topological Valley Photonic Waveguides: Scattering matrix evaluation for linear computing

C Johnson-Richards, A Yakovlev… - arxiv preprint arxiv …, 2024 - arxiv.org
Topological boundary modes utilizing valley mode waveguides have opened opportunities
in, for instance, the design of high transmission waveguides with tolerance to geometrical …

Electromagnetic analysis of anisotropic impedance spherical metasurfaces

GD Kolezas, GP Zouros - IEEE Antennas and Wireless …, 2023 - ieeexplore.ieee.org
We investigate the interaction of electromagnetic (EM) waves with a spherical conformal
metasurface, described by an anisotropic surface impedance. To this end, a full-wave …

Extreme Localization of Fields in Open Cylindrical Impedance Surface Cavities

RE Jacobsen, S Arslanagić - IEEE Transactions on Antennas …, 2024 - ieeexplore.ieee.org
Bound states in the continuum (BIC) as well as their approximations are highly localized
modes, enabling extreme wave–matter interactions. While typically found in array type of …

Supercavity mode in a single metallic resonator

RE Jacobsen, S Arslanagić - Applied Physics Letters, 2023 - pubs.aip.org
Bound states in the continuum are exotic nonradiating modes with very high quality factors
enabling enhanced wave-matter interactions. While they typically require array-type of …

Demonstrating reconfigurability in water‐based electromagnetic devices using a 3D‐printed siphon

N Wingren, D Sjöberg - Microwave and Optical Technology …, 2024 - Wiley Online Library
The rise of water‐based electromagnetic devices opens up new possibilities for controlling
electromagnetic performance due to the liquid state of crucial parts of the device. This letter …

Bound States in the Continuum in Cylindrical Impedance Surface Cavities

RE Jacobsen, S Arslanagic - 2024 18th European Conference …, 2024 - ieeexplore.ieee.org
Bound states in the continuum are highly localized modes, which are typically found in
periodic photonic structures as well as multilayer structures utilizing exotic materials …

Validation of the DTU ETC Scattering Test Facility for Radar Cross Section Measurements

RE Jacobsen, S Arslanagić - 2024 18th European Conference …, 2024 - ieeexplore.ieee.org
Accurate measurements of electromagnetic wave scattering is essential in many
applications including radars, antennas, and metasurfaces, among others. In this work, we …