INO
CNR
vai_a_storia   vai_a_organizzazione   vai_a_sedi   vai_a_personale   Area Riservata
    English English Version  
 
 

Digital holographic microscopy with pure-optical spherical phase compensation

  Articoli su Riviste JCR/ISI  (anno 2011)

Autori:  Sanchez-Ortiga E., Ferraro P., Marti­nez-Corral M., Saavedra G., Doblas A

Affiliazione Autori:  3D Imaging and Display Laboratory, Department of Optics, University of Valencia, E-46100 Burjassot, Spain; Istituto Nazionale di Ottica Applicata, 80072 Sez. Di Napoli, Italy

Riassunto:  Telecentric architecture is proposed for circumventing, by the pure-optical method, the residual parabolic phase distortion inherent to standard configuration of digital holographic microscopy. This optical circumvention produces several important advantages. One is that there is no need for computer compensation of the parabolic phase during the phase map recovering procedure. The other is that in off-axis configuration, the spatial frequency useful domain is enlarged. The validity of the method is demonstrated by performing quantitative measurement of depth differences with high axial resolution. (C) 2011 Optical Society of America

Rivista/Giornale:  JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION
Volume n.:  28 (7)      Pagine da: 1410  a: 1417
Ulteriori informazioni:  This work was supported in part by the Plan Nacional I+D+I under grant FIS2009-9135 and also by Generalitat Valenciana under grant PROMETEO2009-077.
DOI: 10.1364/JOSAA.28.001410

*Impact Factor della Rivista: (2011) 1.562   *Citazioni: 50
data tratti da "WEB OF SCIENCE" (marchio registrato di Thomson Reuters) ed aggiornati a:  19/05/2019

Riferimenti visionabili in IsiWeb of Knowledge: (solo per sottoscrittori)
Per visualizzare la scheda dell'articolo su IsiWeb: Clicca qui
Per visualizzare la scheda delle Citazioni dell'articolo su IsiWeb: Clicca qui

INO © Istituto Nazionale di Ottica - Largo Fermi 6, 50125 Firenze | Tel. 05523081 Fax 0552337755 - P.IVA 02118311006     P.E.C.    Info