From transformational optics to plasmonics
- Conference date: 3–5 November 2010
- Location: Bad Honnef, (Germany)
In this paper, we adapt tools of transformational optics to the control of surface plasmon polaritons propagating on curved metallic surfaces. The theoretical analysis leads to a dispersion relation for surface plasmon polaritons propagating at an interface between a metal and an anisotropic heterogeneous medium. The theoretical concept is illustrated by full wave finite element computations for a three‐dimensional carpet.
- Surface plasmons
- Metal optics
- Metal surfaces
- Surface optics
- Anisotropic optical materials
- Dispersion relations
- Finite element methods
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