Topological mode switching in a graphene doublet with exceptional points
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DOI: 10.1007/s11082-017-1054-z
Abstract: We investigate the switching between two surface plasmon polariton modes in a non-Hermitian system composed of a pair of graphene sheets using topological operations. The topological operation is implemented by suitably designing the waveguide geometry… read more here.
Keywords: mode; doublet exceptional; graphene doublet; mode switching ... See more keywords