Stored and absorbed energy of fields in lossy chiral single-component metamaterials
Loading...
Access rights
openAccess
publishedVersion
URL
Journal Title
Journal ISSN
Volume Title
A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä
This publication is imported from Aalto University research portal.
View publication in the Research portal (opens in new window)
View/Open full text file from the Research portal (opens in new window)
Other link related to publication (opens in new window)
View publication in the Research portal (opens in new window)
View/Open full text file from the Research portal (opens in new window)
Other link related to publication (opens in new window)
Date
2018-01-24
Major/Subject
Mcode
Degree programme
Language
en
Pages
8
Series
Physical Review B, Volume 97, issue 1
Abstract
Here we present theoretical results for estimation of electromagnetic field energy density and absorbed energy in dispersive lossy chiral single-component metamaterials which consist of an ensemble of identical helical resonators as inclusions. The shape of the helical resonator can vary over a wide range, from a straight wire to a flat split ring. An interaction of the inclusions with harmonic circularly polarized electromagnetic plane waves is studied. We focus on how the inclusion shape influences the mentioned metamaterial properties. The derived general solution for the problem is in good agreement with previous partial and alternative solutions obtained for split ring resonators, straight wires, and helices. The study reveals the optimal geometry of helical lossy resonators for their strongest selectivity of interaction with circularly polarized radiation.Description
Keywords
Other note
Citation
Semchenko, I, Balmakou, A, Khakhomov, S & Tretyakov, S 2018, ' Stored and absorbed energy of fields in lossy chiral single-component metamaterials ', Physical Review B, vol. 97, no. 1, 014432 . https://doi.org/10.1103/PhysRevB.97.014432