Frequency selective optical data storage system

Details Frequency selective optical data storage system Frequency selective optical data storage system

1977-12-12

1979-06-19

Hecker, Stuart N.

Static information storage and retrieval

Radiant energy

Color centers

G11C 1302, G11C 1304

Patent

active

041588908

ABSTRACT:
An optical data storage system that utilizes the frequency dimension to increase the storage capacity. The storage system has a storage material which contains a guest material such as cinnoline, which is dissolved in a host material such as naphthalene. This storage material system exhibits an inhomogeneous absorption line broadening and undergoes a photochemical reaction upon exposure to light.

REFERENCES:
patent: 3296594 (1967-01-01), Van Heerden
patent: 3508208 (1970-04-01), Duguay et al.
patent: 3568167 (1971-03-01), Carson
patent: 3683336 (1972-08-01), Brownlee et al.
patent: 3896420 (1975-07-01), Szabo
patent: 4041476 (1977-08-01), Swainson
Electronics, Jun. 13, 1966, Absorbing Memories, pp. 37-38.

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