Research Article
Multiple-Beams Splitter Based on Graphene
Figure 3
(a) Sketch of our proposed one-atom-thick wave splitter, which consists of a single sheet of graphene with inhomogeneous conductivity or permittivity distributions. (b) A point source on top of the graphene layer is used to excite circular SPP waves. The distance between the source and the wave splitter is = 10 nm.
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