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arXiv · 0908.0103

Nonlinear response of a thin metamaterial film containing Josephson junctions

Andrei I. Maimistov·Ildar I. Gabitov
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Abstract

An interaction of electromagnetic field with metamaterial thin film containing split-ring resonators with Josephson junctions is considered. It is shown that dynamical self-inductance in a split rings results in reduction of magnetic flux through a ring and this reduction is proportional to a time derivative of split ring magnetization. Evolution of thin film magnetization taking into account dynamical self-inductance is studied. New mechanism for excitation of waves in one dimensional array of split-ring resonators with Josephson junctions is proposed. Nonlinear magnetic susceptibility of such thin films is obtained in the weak amplitude approximation.

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Andrei I. Maimistov, Ildar I. Gabitov. 2009-08-02. Nonlinear response of a thin metamaterial film containing Josephson junctions. https://doi.org/10.1016/j.optcom.2009.10.021

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