Creating an extended focus image of a tilted object in Fourier digital holography

Anno: 2009

Autori: Paturzo M., Ferraro P.

Affiliazione autori: CNR – Istituto Nazionale di Ottica Applicata & Istituto di Cibernetica, via Campi Flegrei 34, 80078-Pozzuoli (NA), Italy

Abstract: We present a new method to numerically reconstruct images on a tilted plane by digital holography in Fourier configuration. The proposed technique is based on a quadratic deformation of spatial coordinates of the digital hologram. By this approach we demonstrate that it is possible to recover the extended focus image (EFI) of a tilted object in a single reconstruction step from the deformed hologram. (C) 2009 Optical Society of America

Giornale/Rivista: OPTICS EXPRESS

Volume: 17 (22)      Da Pagina: 20546  A: 20552

Maggiori informazioni: Funding from the European Community’s Seventh Framework Programme FP7/2007-2013 under grant agreement n degrees 216105 (Real 3D Project) is acknowledged.
Parole chiavi: Angular Spectrum Method; Depth; Field; Reconstruction; Microscopy; Visualization; Modulation; Amplitude; Planes
DOI: 10.1364/OE.17.020546

Citazioni: 47
dati da “WEB OF SCIENCE” (of Thomson Reuters) aggiornati al: 2025-05-18
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