http://www.cnr.it/ontology/cnr/individuo/prodotto/ID58077

Investigation of angular multiplexing and de-multiplexing of digital holograms recorded in microscope configuration (Articolo in rivista)

Type

Label

Investigation of angular multiplexing and de-multiplexing of digital holograms recorded in microscope configuration (Articolo in rivista) (literal)

Anno

Alternative label

Paturzo M., Memmolo P., Tulino A., Finizio A., Ferraro P. (2009)
Investigation of angular multiplexing and de-multiplexing of digital holograms recorded in microscope configuration
in Optics express
(literal)

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CNR - Istituto Nazionale di Ottica Applicata, Via Campi Flegrei 34, 80078 Pozzuoli (NA), Italy; CNR - Istituto di Cibernetica,Via Campi Flegrei 34, 80078 Pozzuoli (NA), Italy; DIET, Università di Napoli 'Federico II' (literal)

Titolo

Investigation of angular multiplexing and de-multiplexing of digital holograms recorded in microscope configuration (literal)

Abstract

We investigated a method for the angular multiplexing and demultiplexing of digital holograms recorded in microscope off-axis configuration. The multiplexing has been performed rotating numerically one hologram at different angles and adding all the rotated holograms to obtain a single synthetic digital hologram. Then the digital holograms were de-multiplexed thanks to the unique property of the digital holography to manage numerically the complex wavefields at different image planes. We show that it is possible to retrieve correctly quantitative information about the amplitude and phase maps. The obtained results can be useful to employ the multiplexing technique during the recording process by rotating the CCD array. (literal)

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