Abstract
Multipole decomposition is a powerful tool for analysis of electromagnetic systems. This work considers high order irreducible Cartesian multipole moments in approximation of electric 32-pole and magnetic 16-pole. The explicit contributions to scattering of high order toroidal moments up to toroidal electric octupole and toroidal magnetic quadrupole are demonstrated for a dielectric high refractive index scatterer.
Highlights
Multipoles are simplest configurations of charges and currents excited in a medium suitable for an electromagnetic analysis
The explicit contributions to scattering of high order toroidal moments up to toroidal electric octupole and toroidal magnetic quadrupole are demonstrated for a dielectric high refractive index scatterer
In this work we demonstrate multipole decomposition of a scattered electric field in far-field zone in limitation of 5th order Cartesian multipoles with explicit contribution of high order toroidal multipoles up to the toroidal electric octupole and toroidal magnetic quadrupole
Summary
Multipoles are simplest configurations of charges and currents excited in a medium suitable for an electromagnetic analysis. 3 National Research University Moscow Power Engineering Institute, 14 Krasnokazarmennaya st., Moscow, Russia, 111250. This work considers high order irreducible Cartesian multipole moments in approximation of electric 32-pole and magnetic 16-pole.
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