Optical reconstruction of digital holograms recorded at 10.6 ¼m: route for 3D imaging at long infrared wavelengths (Articolo in rivista)

Type
Label
  • Optical reconstruction of digital holograms recorded at 10.6 ¼m: route for 3D imaging at long infrared wavelengths (Articolo in rivista) (literal)
Anno
  • 2010-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1364/OL.35.002112 (literal)
Alternative label
  • Paturzo M., Pelagotti A., Finizio A., Miccio L., Locatelli M., Gertrude A., Poggi P., Meucci R., Ferraro P. (2010)
    Optical reconstruction of digital holograms recorded at 10.6 ¼m: route for 3D imaging at long infrared wavelengths
    in Optics letters
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Paturzo M., Pelagotti A., Finizio A., Miccio L., Locatelli M., Gertrude A., Poggi P., Meucci R., Ferraro P. (literal)
Pagina inizio
  • 2112 (literal)
Pagina fine
  • 2114 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://www.opticsinfobase.org/ol/abstract.cfm?uri=ol-35-12-2112 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 35 (literal)
Rivista
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • CNR - Istituto Nazionale di Ottica Via Campi Flegrei 34, 80078 Napoli and Largo Fermi 6, 50125 Firenze, Italy (literal)
Titolo
  • Optical reconstruction of digital holograms recorded at 10.6 ¼m: route for 3D imaging at long infrared wavelengths (literal)
Abstract
  • We demonstrate the optical reconstruction in the visible range (0.532 mu m) of digital holograms recorded at long IR wavelengths (10.6 mu m) by means of a spatial light modulator. By using an integrated recording-reconstruction system, it is, in fact, feasible to achieve direct imaging of holograms acquired outside the visible range, i.e., in the IR spectrum. By choosing a Fourier recording configuration, the reconstructed image, obtained at about a 20 times shorter wavelength than the acquisition image, exhibits minor aberrations, which do not significantly affect the optical reconstruction. The high NA achievable at a long IR wavelength allows us to image large objects at reasonable distances. (literal)
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