Creation of raster relief structures on silver-halide photographic emulsions with the help of two-dimensional holographic gratings
2011
A method for fabrication of a microlens raster with full filling on photographic plates PFG-01 is proposed. A twodimensional
holographic crossed grating (TDHG) with improved imaging properties is used as an image multiplying
optical element. In order to create the improved TDHG, we have proposed a special technique for photographic emulsion
layer treatment. The light intensity distribution from the display image was projected onto a light-sensitive material using
the TDHG. After the development of the photographic plates, either hardening bleaching or short-wave ultra-violet
illumination is used for relief creation.
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