Document Type and Number:
Japanese Patent JPS5137534
Kind Code:
B1
Abstract:
High-resolution holograms, stable to exposure to actinic light, are made from photopolymerizable materials by a single-step process wherein a permanent image is obtained by a single imagewise exposure of a photopolymerizable layer to actinic radiation bearing holographic information. Diffraction gratings and copies of holograms can be made rapidly in accordance with the invention.
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Application Number:
JP7393470A
Publication Date:
October 16, 1976
Filing Date:
August 25, 1970
Export Citation:
International Classes:
G03F7/00; G03H1/02; (IPC1-7): G03C1/68
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