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arXiv · 1002.3287

Geometrically induced modification of surface plasmons in the optical and telecom regimes

M. L. Nesterov·D. Martin-Cano·A. I. Fernandez-Dominguez·E. Moreno·L. Martin-Moreno·F. J. Garcia-Vidal
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Abstract

We demonstrate that the introduction of a subwavelength periodic modulation into a metallic structure strongly modifies the guiding characteristics of the surface plasmon modes supported by the system. Moreover, it is also shown how a new type of a tightly confined surface plasmon polariton mode can be created by just milling a periodic corrugation into a metallic ridge placed on top of a metal surface.

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M. L. Nesterov, D. Martin-Cano, A. I. Fernandez-Dominguez, E. Moreno, L. Martin-Moreno, F. J. Garcia-Vidal. 2010-02-17. Geometrically induced modification of surface plasmons in the optical and telecom regimes. https://doi.org/10.1364/ol.35.000423

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