| Issue |
J. Eur. Opt. Soc.-Rapid Publ.
Volume 6, 2011
|
|
|---|---|---|
| Article Number | 11060 | |
| Number of page(s) | 12 | |
| DOI | https://doi.org/10.2971/jeos.2011.11060 | |
| Published online | 21 December 2011 | |
Regular papers
Digital in-line holography with a spatially partially coherent beam
1
Departement Optique-Lasers, UMR-6614 CORIA, Av. de l’Universite, 76801 Saint-Etienne du Rouvray, France
2
Department of Electrical Engineering and Department of Mathematics and Computer Science, Technische Universiteit Eindhoven, 5600 MB Eindhoven, Netherlands
Received:
12
September
2011
We propose in this paper an analytical solution to the problem of scalar diffraction of a partially coherent beam by an opaque disk. This analytical solution is applied in digital in-line holography of particles. We demonstrate that the reconstruction by means of fractional Fourier transformation is still possible when a spatially partially coherent beam is used. Numerical simulations and experiments have been carried out.
Key words: Digital in-line holography
© The Author(s) 2011. All rights reserved.
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