Title :
Hologram conversion by computer
Author :
Aoki, Yoshinao ; Suzuki, Yo´Ichi
Author_Institution :
Hokkaido University, Sapporo, Japan
fDate :
5/1/1974 12:00:00 AM
Abstract :
A technique of converting Fresnel-tranform holograms into Fourier-transform holograms by computer is discussed. A sound-wave hologram is processed with 64×64 sampling points and images are reconstructed optically from this processed binary hologram in the Fourier-transform plane, that is, a focal plane of a lens.
Keywords :
Fourier transforms; Holographic optical components; Holography; Image converters; Image reconstruction; Image sampling; Lenses; Lighting control; Optical recording; Optical sensors;
Journal_Title :
Proceedings of the IEEE
DOI :
10.1109/PROC.1974.9492
