Design of a vertically coupled liquid-crystal long-range plasmonic optical switch (Articolo in rivista)

Type
Label
  • Design of a vertically coupled liquid-crystal long-range plasmonic optical switch (Articolo in rivista) (literal)
Anno
  • 2013-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1063/1.4794939 (literal)
Alternative label
  • Zografopoulos, D.C. and Beccherelli, R. (2013)
    Design of a vertically coupled liquid-crystal long-range plasmonic optical switch
    in Applied physics letters
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Zografopoulos, D.C. and Beccherelli, R. (literal)
Pagina inizio
  • 101103 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://scitation.aip.org/content/aip/journal/apl/102/10/10.1063/1.4794939 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 102 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 4 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 10 (literal)
Note
  • ISI Web of Science (WOS) (literal)
  • Scopu (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Consiglio Nazionale Delle Ricerche, Istituto per la Microelettronica e Microsistemi (CNR-IMM), Rome 00133, Italy (literal)
Titolo
  • Design of a vertically coupled liquid-crystal long-range plasmonic optical switch (literal)
Abstract
  • An optical switch based on liquid-crystal (LC) tunable long-range metal stripe waveguides is proposed and theoretically investigated. A nematic liquid crystal layer placed between a vertical configuration consisting of two gold stripes is shown to allow for the extensive electro-optic tuning of the couplers waveguiding characteristics. Rigorous liquid-crystal switching studies are coupled with the investigation of the optical properties of the proposed plasmonic structure, taking into account different excitation conditions and the impact of LC-scattering losses. A directional coupler optical switch is demonstrated, which combines low power consumption, low cross-talk, short coupling lengths, along with sufficiently reduced insertion losses. © 2013 American Institute of Physics. (literal)
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