Holographic material

Details Holographic material Holographic material

1987-04-06

1988-07-26

Arnold, Bruce Y.

Radiation imagery chemistry: process, composition, or product th

Post imaging processing

Physical developing

430 1, 430 2, G03C 504, G03H 104

Patent

active

047595949

ABSTRACT:
Holographic material comprising on a light transparent base at least two silver halide emulsion layers wherein the shrinking factor SF, the ratio of the replay wavelength or the ratio of the thicknesses of the layer before and after processing, of each of the layers differs at least by 0.02.

REFERENCES:
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patent: 4056395 (1977-11-01), Sato et al.
patent: 4084970 (1978-04-01), Bloom et al.
patent: 4217405 (1980-08-01), Benton
patent: 4254193 (1981-03-01), Yokono et al.
patent: 4339513 (1982-07-01), Alvarez et al.
patent: 4367911 (1983-01-01), Graube
patent: 4422713 (1983-12-01), Grant et al.
patent: 4431259 (1984-02-01), Bjorklund et al.
patent: 4458345 (1984-07-01), Bjorklund et al.
Hernandez et al., "Role of Double-Exposure Holography on Shrinkage Effect in Silver Halide Gelatin, "Optica Acta, vol. 32, No. 4, 1985, pp. 469-477.
Coleman et al., "Controlled Shifting of the Spectral Response of Reflection Holograms, " Applied Optics, vol. 20, No. 15, Aug. 1, 1981, pp. 2600-2601.

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