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Method and apparatus for the engryption of data
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Method for generating a phase code for holographic data storage
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Optical storage using materials comprising chromophore oligomers which can undergo cycloaddition
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Method and system for recording information on a holographic card
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Method of placing data signals onto a carrier; method and apparatus for the holographic recording and read-out of data
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Holographic chip and optical system for the holographic chip
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Method and system for recording information on a holographic card
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Focus servo system primarily for optical memory read-out heads
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Single element optical device for transforming the intensity distribution of a light beam
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Novel physically functional materials
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