Two-dimensional mapping of electro-optic phase retardation in lithium niobate crystals by digital holography (Articolo in rivista)

Type
Label
  • Two-dimensional mapping of electro-optic phase retardation in lithium niobate crystals by digital holography (Articolo in rivista) (literal)
Anno
  • 2005-01-01T00:00:00+01:00 (literal)
Alternative label
  • de Angelis M., De Nicola S., Finizio A., Pierattini G., Ferraro P., Grilli S., Paturzo M., Sansone L., Alfieri D., De Natale P. (2005)
    Two-dimensional mapping of electro-optic phase retardation in lithium niobate crystals by digital holography
    in Optics letters
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • de Angelis M., De Nicola S., Finizio A., Pierattini G., Ferraro P., Grilli S., Paturzo M., Sansone L., Alfieri D., De Natale P. (literal)
Pagina inizio
  • 1671 (literal)
Pagina fine
  • 1673 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 30 (literal)
Rivista
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Istituto di Cibernetica del Consiglio Nazionale delle Ricerche, Via Campi Flegrei 34, 80078 Pozzuoli (NA), Italy; Istituto Nazionale di Ottica Applicata, Via Campi Flegrei 34, 80078 Pozzuoli (NA), Italy (literal)
Titolo
  • Two-dimensional mapping of electro-optic phase retardation in lithium niobate crystals by digital holography (literal)
Abstract
  • We demonstrate accurate two-dimensional mapping of the phase retardation induced by the electro-optic effect in lithium niobate crystals. Off-axis digital holography is used to investigate congruent z-cut crystals. The spatially resolved optical path difference is interferometrically measured while a linearly rising voltage ramp is applied to the crystal. This procedure provides information on the uniformity of crystals’ electrooptic properties and offers the ability to detect the presence of defects that is of fundamental importance for reliable processing of photonic devices. (literal)
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