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arXiv · 1009.3709

Rotational tuning of interaction in metamaterials

Kirsty Hannam·David A. Powell·Ilya V. Shadrivov·Yuri S. Kivshar
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Abstract

We experimentally observe the tuning of metamaterials through the relative rotation of the elements about their common axis. In contrast to previous results we observe a crossing of resonances, where the symmetric and anti-symmetric modes become degenerate. We associate this effect with an interplay between the magnetic and electric near-field interactions and verify this by calculations based on the interaction energy between resonators.

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Kirsty Hannam, David A. Powell, Ilya V. Shadrivov, Yuri S. Kivshar. 2010-09-20. Rotational tuning of interaction in metamaterials. https://doi.org/10.1103/physrevb.83.235420

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