arXiv · 1403.0663
Transformation Optics scheme for two-dimensional materials
Abstract
Two dimensional optical materials, such as graphene can be characterized by a surface conductivity. So far, the transformation optics schemes have focused on three dimensional properties such as permittivity $ε$ and permeability $μ$. In this paper, we use a scheme for transforming surface currents to highlight that the surface conductivity transforms in a way different from $ε$ and $μ$. We use this surface conductivity transformation to demonstrate an example problem of reducing scattering of plasmon mode from sharp protrusions in graphene.
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Anshuman Kumar, Kin Hung Fung, M. T. Homer Reid, Nicholas Fang. 2014-03-04. Transformation Optics scheme for two-dimensional materials. https://doi.org/10.1364/ol.39.002113
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