Photorefractive spatial light modulation by electrocontrolled beam coupling in SBN:Ce crystals (Articolo in rivista)

Type
Label
  • Photorefractive spatial light modulation by electrocontrolled beam coupling in SBN:Ce crystals (Articolo in rivista) (literal)
Anno
  • 1989-01-01T00:00:00+01:00 (literal)
Alternative label
  • Jian Ma, L. Liu, S. Wu, Z. Wang, P. Mormile, G. Pierattini, S. De Nicola (1989)
    Photorefractive spatial light modulation by electrocontrolled beam coupling in SBN:Ce crystals
    in Optics communications (Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Jian Ma, L. Liu, S. Wu, Z. Wang, P. Mormile, G. Pierattini, S. De Nicola (literal)
Pagina inizio
  • 181 (literal)
Pagina fine
  • 184 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 70(3) (literal)
Rivista
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Shanghai Institute of Optics and Fine Mechanics, Academia Sinica, P.O.Box 8211. Shanghai, P.R. China Consiglio Nazionale delle Ricerche, Istituto di Cibernetica ‘‘E. Caianiello’’, Comprensorio Olivetti, Via Campi Flegrei 34, 80078 Pozzuoli (NA), Italy (literal)
Titolo
  • Photorefractive spatial light modulation by electrocontrolled beam coupling in SBN:Ce crystals (literal)
Abstract
  • Dynamic incoherent-to-coherent image conversion is proposed, which is based on the effects of electrocontrolled two-beam coupling in SBN:Ce and image spatial modulation of coupling gain. Either negative or positive coherent replica is obtained by altering the electric field. Analysis of the performance is made by coupled-wave theory, which gives the optimum experimental parameters for a grey-level image conversion. (literal)
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