DocumentCode
930735
Title
Hologram conversion by computer
Author
Aoki, Yoshinao ; Suzuki, Yo´Ichi
Author_Institution
Hokkaido University, Sapporo, Japan
Volume
62
Issue
5
fYear
1974
fDate
5/1/1974 12:00:00 AM
Firstpage
643
Lastpage
644
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;
fLanguage
English
Journal_Title
Proceedings of the IEEE
Publisher
ieee
ISSN
0018-9219
Type
jour
DOI
10.1109/PROC.1974.9492
Filename
1451422
Link To Document