Microscopy imaging and quantitative phase contrast mapping in turbid microfluidic channels by digital holography (Articolo in rivista)

Type
Label
  • Microscopy imaging and quantitative phase contrast mapping in turbid microfluidic channels by digital holography (Articolo in rivista) (literal)
Anno
  • 2012-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1039/c2lc40114b (literal)
Alternative label
  • Paturzo Melania [ 1 ] ; Finizio A. [ 1 ] ; Memmolo P. [ 1,2 ] ; Puglisi R. [ 3 ] ; Balduzzi D. [ 3 ] ; Galli A. [ 3 ] ; Ferraro P. [ 1 ] (2012)
    Microscopy imaging and quantitative phase contrast mapping in turbid microfluidic channels by digital holography
    in Lab on a chip (Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Paturzo Melania [ 1 ] ; Finizio A. [ 1 ] ; Memmolo P. [ 1,2 ] ; Puglisi R. [ 3 ] ; Balduzzi D. [ 3 ] ; Galli A. [ 3 ] ; Ferraro P. [ 1 ] (literal)
Pagina inizio
  • 3073 (literal)
Pagina fine
  • 3076 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 12 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 17 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • [ 1 ] CNR Natl Inst Optic, I-80078 Pozzuoli, NA, Italy [ 2 ] Ist Italiano Tecnol, Ctr Adv Biomat Hlth Care CRIB, I-80125 Naples, Italy [ 3 ] Ist Sperimentale Italiano Lazzaro Spallanzani, I-26027 Rivolta Dadda, Cremona, Italy (literal)
Titolo
  • Microscopy imaging and quantitative phase contrast mapping in turbid microfluidic channels by digital holography (literal)
Abstract
  • We show that sharp imaging and quantitative phase-contrast microcopy is possible in microfluidics in flowing turbid media by digital holography. In fact, in flowing liquids with suspended colloidal particles, clear vision is hindered and cannot be recovered by any other microscopic imaging technique. On the contrary, using digital holography, clear imaging is possible thanks to the Doppler frequency shift experienced by the photons scattered by the flowing colloidal particles, which do not contribute to the interference process, i.e. the recorded hologram. The method is illustrated and imaging results are demonstrated for pure phase objects, i.e. biological cells in microfluidic channels. (literal)
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