Multiple hologram bulk optical storage device

Details Multiple hologram bulk optical storage device Multiple hologram bulk optical storage device

1981-09-03

1984-05-22

Arnold, Bruce Y.

350 377, 350DIG1, G03H 102, G03H 128

Patent

active

044497857

ABSTRACT:
A multiple bulk optical storage device capable of storing information by the photovoltaic effect is disclosed wherein a thick photosensitive electro-optic material is illuminated by a reference beam incident on one face thereof and an object beam, without a zero order stop, is incident on a different face thereof. Transparent electrodes are attached to all of the faces of the crystal and electrically short circuited to one another.

REFERENCES:
patent: 3296594 (1967-01-01), Van Heerden
patent: 3544189 (1970-12-01), Chen et al.
patent: 3652145 (1972-03-01), Thaxter
patent: 4017144 (1977-04-01), Staebler
patent: 4063795 (1977-12-01), Huignard

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