Patent classifications
G
PHYSICS
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G03
PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
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G03H
HOLOGRAPHIC PROCESSES OR APPARATUS
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1/00
Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
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G03H1/04
Processes or apparatus for producing holograms
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G03H1/0486
Improving or monitoring the quality of the record, e.g. by compensating distortions, aberrations
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G03H2001/0491
by monitoring the hologram formation, e.g. via a feed-back loop
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