plasmon-like surface states in negative refractive index photonic crystals (Articolo in rivista)

Type
Label
  • plasmon-like surface states in negative refractive index photonic crystals (Articolo in rivista) (literal)
Anno
  • 2013-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1063/1.4794026 (literal)
Alternative label
  • De Tommasi Edoardo; De Luca Chiara Anna; Cabrini Stefano; Rendina Ivo; Romano Silvia; Mocella Vito (2013)
    plasmon-like surface states in negative refractive index photonic crystals
    in Applied physics letters (Online)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • De Tommasi Edoardo; De Luca Chiara Anna; Cabrini Stefano; Rendina Ivo; Romano Silvia; Mocella Vito (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 102 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 8 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Applied Physics Letters. (literal)
Titolo
  • plasmon-like surface states in negative refractive index photonic crystals (literal)
Abstract
  • In this paper, the presence of localized plasmon-like modes at the surface of a silicon two-dimensional photonic crystal slab is demonstrated. In analogy with surface plasmons supported in metals, we observe that, in a photonic crystal metamaterial, the electromagnetic surface waves arise from a negative effective permittivity. The proposed device is dimensioned in order to support surface states in a large spectral window (~=1550-1650 nm). The result opens strategies in light control at the nanoscale, allowing on chip light manipulation in a wide frequency range and avoiding the intrinsic limits of plasmonic structures due to absorption losses in metals. (literal)
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