Digital in-line holography with an elliptical, astigmatic Gaussian beam: wide-angle reconstruction.
We demonstrate that the effect of object shift in an elliptical, astigmatic Gaussian beam does not affect the optimal fractional orders used to reconstruct the holographic image of a particle or another opaque object in the field. Simulations and experimental results are presented.
Groupe d'Optique et d'Optoélectronique, UMR-6614 CORIA, Avenue de l'Université, 76801 Saint-Etienne du Rouvray cedex, France.
Nicolas
N
Verrier
Sébastien
S
Coëtmellec
Marc
M
Brunel
Denis
D
Lebrun
Augustus J E M
AJ
Janssen