Photochromic compounds for hologram recording

Details Photochromic compounds for hologram recording Photochromic compounds for hologram recording

1978-10-27

1980-01-29

Kimlin, Edward C.

Radiation imagery chemistry: process, composition, or product th

Holographic process, composition, or product

427 531, 350 362, G03C 504, G03C 152

Patent

active

041860020

ABSTRACT:
A holographic recording method and device is disclosed in which the recording medium is a photochromic material in which a holographic record is recorded by bleaching the photochromic material using a laser beam. The photochromic materials are a class of fulgides and fulgimides.

REFERENCES:
patent: 3556631 (1971-01-01), Cook
patent: 3642472 (1972-02-01), Mayo
patent: 3723121 (1973-03-01), Hauser
patent: 3989530 (1976-11-01), Robillard
patent: 3996052 (1976-12-01), Schlesinger
patent: 3997350 (1976-12-01), Ikeo et al.

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