Abstract
Holography opens the way for a diffractive display of a wavefront recorded through an interference pattern. In this paper we proceed by an angular multiplexing method and we have recorded in dichromated gelatin (DCG), without any cross-talk effect, a matrix pattern of n*m*p, where n and m are rows and columns of the matrix and p is the multiplexing number. In our case n=7, m=10, p=16. The mechanism of hologram formation and gelatin processing is given. A sample illustration of cross-talk effect is shown and briefly explained. We then proceed by comparing only one among 16 multiplexed images to the original one through image processing.
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More From: Pure and Applied Optics: Journal of the European Optical Society Part A
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