Digital holographic microscope with automatic focus tracking by detecting sample displacement in real time (Articolo in rivista)

Type
Label
  • Digital holographic microscope with automatic focus tracking by detecting sample displacement in real time (Articolo in rivista) (literal)
Anno
  • 2003-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1364/OL.28.001257 (literal)
Alternative label
  • Ferraro P., Coppola G., De Nicola S., Finizio A., Pierattini G. (2003)
    Digital holographic microscope with automatic focus tracking by detecting sample displacement in real time
    in Optics letters
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Ferraro P., Coppola G., De Nicola S., Finizio A., Pierattini G. (literal)
Pagina inizio
  • 1257 (literal)
Pagina fine
  • 1259 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 28 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#descrizioneSinteticaDelProdotto
  • It is proposed a method for focus tracking during the recording of a sequence of digital holograms while the sample experiences axial displacement (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Istituto di Cibernetica \" E Caianiello\" del CNR, POZZUOLI, ITALY ISTITUTO PER LA MICROELETTRONICA ED I MICROSISTEMI del CNR, NAPOLI, ITALY (literal)
Titolo
  • Digital holographic microscope with automatic focus tracking by detecting sample displacement in real time (literal)
Abstract
  • We propose a new method for focus tracking during the recording of a sequence of digital holograms while the sample experiences axial displacement. Corrected reconstruction distances can be automatically calculated, and well-focused amplitude and phase-contrast images can be obtained for each digitized hologram. The method is demonstrated for inspection of microelectromechanical systems subjected to thermal load. The method can be applied as a quasi-real-time procedure. (literal)
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