Hologram writer using a plasma display panel.
A hologram writer for a read-only page-oriented hologram memory has been developed. Data masks are produced by photographing dot patterns of a plasma display panel on a long-size film. A data pattern is obtained by covering a fixed bit mask with each data mask and stored in a small hologram. A hologram memory plate with total capacity of 2 x 10(7) bits was prepared by this hologram writer. This paper describes the construction and features of this hologram writer, as well as the characteristics of the hologram memory plate produced on a trial basis.
Inagaki
T
T
Furukawa
Y
Y
Goto
Y
Y
Akimura
T
T
Nishimura
Y
Y