Phase retrieval method for digital holography with two cameras in particle measurement.
This paper presents a phase retrieval method for digital holography with two high-speed cameras in particle measurement. The conditions for recording two holograms are derived theoretically. We focus in particular on the distance between the two holograms. The relative misalignment of the two holograms is also evaluated by numerical simulations. Finally, we experimentally compared settling particles reconstructed by the presented method and the Gabor method.
Yohsuke
Y
Tanaka
Shunsuke
S
Tani
Shigeru
S
Murata