Electrical circuit model of arrays of resonant elements

Lomanets V, Zhuromskyy O, Onishchukov G, Peschel U (2012)

Publication Type: Journal article

Publication year: 2012

Journal

Physical Review B American Physical Society

Book Volume: 85

Article Number: 125110

Journal Issue: 12

DOI: 10.1103/PhysRevB.85.125110

Abstract

We present an effective electrical circuit model that can be used for a quasianalytic analysis of electromagnetic oscillations in arrays of coupled elements, resonant in the microwave domain. The model accounts for electric and magnetic interactions between charges and currents excited in individual resonators. Respective coupling coefficients can be calculated from the field and current distributions in a subsystem of just one or two elements, provided by a finite-difference electromagnetic solver. The model was used to investigate current distributions and dispersion relations of wave propagation on chains of coupled split-ring resonators. The change of the dispersion characteristics from forward to backward propagating wave type observed experimentally is readily reproduced by the model.

Authors with CRIS profile

Vadym Lomanets Lehrstuhl für Experimentalphysik (Optik) Oleksandr Zhuromskyy Lehrstuhl für Experimentalphysik (Optik) Ulf Peschel Professur für Experimentalphysik

Additional Organisation(s)

Exzellenz-Cluster Engineering of Advanced Materials

Involved external institutions

Max-Planck-Institut für die Physik des Lichts (MPL) / Max Planck Institute for the Science of Light DE Germany (DE)

How to cite

APA:

Lomanets, V., Zhuromskyy, O., Onishchukov, G., & Peschel, U. (2012). Electrical circuit model of arrays of resonant elements. Physical Review B, 85(12). https://dx.doi.org/10.1103/PhysRevB.85.125110

MLA:

Lomanets, Vadym, et al. "Electrical circuit model of arrays of resonant elements." Physical Review B 85.12 (2012).

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