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Proceedings Paper

Description of near-field digital in-line holography using vectorial Rayleigh-Sommerfeld integral
Author(s): Teddy Tawk; Sebastien Coëtmellec; Denis Lebrun
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Paper Abstract

We propose to simulate holograms with the vectorial Rayleigh-Sommerfeld diffraction integral. This new approach is compared with a classical Fresnel diffraction integral, and that is done through the comparison of the kernels. We define the limit where the Fresnel approximation fails to simulate holograms. We show that the vectorial Rayleigh-Sommerfeld diffraction integral is well adapted to simulate holograms in extremely near field conditions. This is particularly interesting when dealing with very small particles.

Paper Details

Date Published: 24 May 2018
PDF: 10 pages
Proc. SPIE 10677, Unconventional Optical Imaging, 1067739 (24 May 2018); doi: 10.1117/12.2307493
Show Author Affiliations
Teddy Tawk, Complexe de Recherche Interproffessionnel en Aerothermochimie (France)
Sebastien Coëtmellec, Complexe de Recherche Interproffessionnel en Aerothermochimie (France)
Denis Lebrun, Complexe de Recherche Interproffessionnel en Aerothermochimie (France)

Published in SPIE Proceedings Vol. 10677:
Unconventional Optical Imaging
Corinne Fournier; Marc P. Georges; Gabriel Popescu, Editor(s)

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