FIELD: laser equipment, specifically mass generation of holograms under unstationary conditions. SUBSTANCE: coherent luminous beam of red, blue and green ranges is passed through photosensitive film. Reflecting from master hologram it form interference field recorded on photosensitive film. By positioning laser at angle to photosensitive film one can obtain high quality and brightness of color holograms. In compliance with second version there are used three lasers of different color ranges. EFFECT: high quality and brightness of color holograms. 2 cl, 2 dwg
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