Microwave characterization of dielectric sheets in a plano-concave Fabry-Perot open resonator

B Salski, T Karpisz, M Warecka… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
Despite its long history, a double-concave (DC) Fabry-Perot open resonator (FPOR) has
recently gained popularity in the characterization of dielectrics in the 20–110 GHz range …

A scalable HPC-based domain decomposition method for multiphysics modeling of RF devices

HX Zhang, Q Zhan, L Huang, YD Wang… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
In this article, a large-scale electromagnetic-thermal-mechanical co-simulation solver is
implemented, to simulate complex radio frequency components by using a high …

Modal FEM analysis of ferrite resonant structures

M Warecka, G Fotyga, P Kowalczyk… - IEEE Microwave and …, 2022 - ieeexplore.ieee.org
The finite-element method (FEM) is applied for modal analysis of ferrite-loaded spherical
resonators. To improve the efficiency of the numerical calculations, the body-of-revolution …

A 2.5-D FEM method for the efficient analysis of waveguide geometries with cylindrical insets

L Codecasa, C D'Asta, GG Gentili… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
A new 2.5-D finite-element analysis method for waveguide geometries with cylindrical
inclusion is presented. The method makes use of two 2-D meshes: one for the Cartesian …

Hybrid analysis of structures composed of axially symmetric objects

M Warecka, R Lech, P Kowalczyk - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
A hybrid method for the scattering problems in shielded and open structures is presented.
The procedure is based on the combination of body-of-revolution involving finite-element …

Efficient full-vectorial finite element analysis for circularly symmetric waveguides

K Morimoto, A Iguchi, Y Tsuji - Journal of Lightwave Technology, 2022 - ieeexplore.ieee.org
In this paper, in order to improve performance efficiency of a full-vectorial finite element
method (FV-FEM) for analysis of circularly symmetric waveguides, a novel FV-FEM scheme …

Beam Waist in a Plano-Concave Fabry-Perot Open Resonator

P Czekala, B Salski, P Kopyt, M Warecka… - 2022 24th …, 2022 - ieeexplore.ieee.org
A Fabry-Perot open resonator structure with plane and spherical mirrors is analyzed using
two modeling techniques: the finite element method and Green's function method in free …

Efficient Fabry-Perot Open Resonator Analysis by the use of a Scattering Matrix Method

M Warecka, S Dziedziewicz… - 2022 24th …, 2022 - ieeexplore.ieee.org
In this paper a comparative study of the computational efficiency of two modeling methods
applied to the analysis of the plano and double-concave Fabry-Perot open resonators is …

The modal expansion theory applied to 3-D metamaterial waveguides characterization

L Kuhler, N Raveu, G Le Fur… - Progress In …, 2020 - enac.hal.science
In this article, the Modal Expansion Theory (MET) is applied to 3-D metamaterial
waveguides. The equivalent surface impedances of the metamaterial are computed thanks …

[PDF][PDF] Electromagnetic characterization of inhomogeneous cylindrical waveguides using mode-matching-based methods

VB Cosenza - 2020 - maxwell.vrac.puc-rio.br
Methods. Rio de Janeiro, 2020. 110p. Dissertação de Mestrado–Departamento de
Engenharia Elétrica, Pontifícia Universidade Católica do Rio de Janeiro. Many devices and …