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Tunable split-ring resonators for nonlinear negative-index metamaterials

Shadrivov, Ilya; Morrison, Steven; Kivshar, Yuri


We study experimentally the dynamic tunability and self-induced nonlinearity of split-ring resonators incorporating variable capacitance diodes. We demonstrate that the eigenfrequencies of the resonators can be tuned over a wide frequency range, and significantly, we show that the self-induced nonlinear effects observed in the varactor-loaded split-ring resonator structures can appear at relatively low power levels.

CollectionsANU Research Publications
Date published: 2006-10-02
Type: Journal article
Source: Optics Express
DOI: 10.1364/OE.14.009344


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