Effects of a low pressure plasma on a negative-permeability metamaterial

R Navarro, L Liard, J Sokoloff - Journal of Applied Physics, 2019 - pubs.aip.org
This article is focused on understanding of the effect of a low-pressure argon plasma on split
ring resonator (SRR) metamaterial resonance. After an experimental characterization of …

Plasma-enabled tuning of a resonant RF circuit

A Semnani, D Peroulis… - IEEE transactions on …, 2016 - ieeexplore.ieee.org
A concept of plasma-enabled tuning of radio frequency systems is introduced and
experimentally verified in this paper. Specifically, a commercial gas discharge tube (GDT) is …

Microwave plasma formation within a 2D photonic crystal

S Parsons, J Gregório, J Hopwood - Plasma Sources Science …, 2017 - iopscience.iop.org
Experiments demonstrate that an electromagnetic wave incident on a photonic crystal (PhC)
containing a single point-defect causes gas breakdown. After breakdown we report the …

A reconfigurable chaotic cavity with fluorescent lamps for microwave computational imaging

ACT Yoya, B Fuchs, M Davy - arXiv preprint arXiv:1810.07099, 2018 - arxiv.org
Several computational imaging systems have recently been proposed at microwave and
millimeter-wave frequencies enabling a fast and low cost reconstruction of the scattering …

Towards antenna miniaturization at radio frequencies using plasma discharges

V Laquerbe, R Pascaud, A Laffont, T Callegari… - Physics of …, 2019 - pubs.aip.org
An original electrically small antenna concept relying on plasma discharges is presented in
this paper. It consists of a small coaxial probe placed above a ground plane and surrounded …

One-dimensional electromagnetic band gap structures formed by discharge plasmas in a waveguide

VI Arkhipenko, T Callegari, LV Simonchik… - Journal of applied …, 2014 - pubs.aip.org
We demonstrate the ability to develop one-dimensional electromagnetic band gap structure
in X-band waveguide solely by using the positive columns of glow discharges in neon at the …

[HTML][HTML] Potential use of cold plasma discharges for frequency reconfigurability in a sievenpiper mushroom metasurface

F Pizarro, P Stuardo, R Olivares, E Rajo-Iglesias - Applied Sciences, 2021 - mdpi.com
This article presents a parametric study using full-wave simulations about the potential use
of cold plasma discharges to achieve frequency reconfiguration on a Sievenpiper mushroom …

Numerical modelling of overtaking collisions of dust acoustic waves in plasmas

DN Gao, H Zhang, J Zhang, ZZ Li, WS Duan - The European Physical …, 2016 - Springer
The overtaking collision between two single and unidirectional dust acoustic waves in dusty
plasmas consisting of Boltzmann electrons and ions, and negative dust grains has been …

One-dimensional electromagnetic band gap plasma structure formed by atmospheric pressure plasma inhomogeneities

VS Babitski, T Callegari, LV Simonchik… - Journal of Applied …, 2017 - pubs.aip.org
The ability to use plasma columns of pulse discharges in argon at atmospheric pressure to
form a one-dimensional electromagnetic band gap structure (or electromagnetic crystal) in …

Reconfigurable leaky wave antenna using a gradient index plasma

J Sokoloff, A Kallel, T Callegari - 2015 9th European …, 2015 - ieeexplore.ieee.org
We present a leaky wave antenna operating at a fixed frequency in which the radiation
angle is controlled by varying the electron density of a large volume plasma discharge. The …