Stability improvement in bleached phase holograms

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Date
1991
Authors
S kumar
Singh, K
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Abstract
An experimental study has been made of the influence of developer composition on the stability against the print-out effect of bleached, photographically recorded two-beam interference grating on Agfa-Gevaert 10E75 NAH plates. The diffraction efficiency has been increased by using potassium iodide and an iodine bleach process that converts a silver image into a dielectric image. An improvement in stability against the print-out effect has been observed by using two new developer compositions. Variation of the maximum diffraction efficiency against exposure to white light is shown graphically.
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Keywords
Holographic emulsions, Bleaching, Diffraction efficiency, Holographic, Stability
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