Title :
Nonlinear spiral metamaterials
Author :
Slobozhanyuk, A.P. ; Filonov, D.S. ; Lapine, M. ; Belov, P.A. ; Shadrivov, I.V. ; Kivshar, Yu.S.
Author_Institution :
Nat. Res. Univ. of Inf. Technol., Mech. & Opt. (ITMO), St. Petersburg, Russia
Abstract :
We investigate nonlinear behavior of metamaterial element, where responses of a different nature are intrinsically coupled through its structure. We provide an experimental demonstration of the electromagnetically induced compression of the metamaterials elements, which leads to a remarkable shift of the resonance frequency. We believe that these results are useful for the future development of nonlinear and tunable metamaterials.
Keywords :
metamaterials; electromagnetically-induced compression; metamaterial element; nonlinear behavior; nonlinear spiral metamaterials; resonance frequency; tunable metamaterials; Educational institutions; Electromagnetic heating; Electromagnetics; Metamaterials; Optical resonators; Spirals; Springs;
Conference_Titel :
Antennas and Propagation Society International Symposium (APSURSI), 2012 IEEE
Conference_Location :
Chicago, IL
Print_ISBN :
978-1-4673-0461-0
DOI :
10.1109/APS.2012.6349225