Liquid crystal bubbles forming a tunable micro-lenses array (Articolo in rivista)

Type
Label
  • Liquid crystal bubbles forming a tunable micro-lenses array (Articolo in rivista) (literal)
Anno
  • 2011-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1063/1.3642972 (literal)
Alternative label
  • R.Hamdi, G.Petriashvili, G.Lombardo, MP. De Santo, R.Barberi (2011)
    Liquid crystal bubbles forming a tunable micro-lenses array
    in Journal of applied physics (online)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • R.Hamdi, G.Petriashvili, G.Lombardo, MP. De Santo, R.Barberi (literal)
Pagina inizio
  • 07492-1 (literal)
Pagina fine
  • 07492-6 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 110 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 6 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • IPCF ; Dipartimento di Fisica Universita' della Calabria (literal)
Titolo
  • Liquid crystal bubbles forming a tunable micro-lenses array (literal)
Abstract
  • Cholesteric liquid crystals with long pitch confined in homeotropic cells can be used to generate stable but distorted and localized liquid crystal structures exhibiting spherulitic textures, known as \"bubbles.\" As these bubbles can be induced by an external electric field with a narrow range following the confinement ratio C¼d/p ?1 (d representing cell thickness and p representing cholesteric pitch), it is possible to obtain electrically controlled micro-lenses. Here we investigated the optical and electro-optical properties of such liquid crystal bubbles for creating an array of micro-lenses with electrically tunable focal length (literal)
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