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7323275 Photosensitive composition for volume hologram recording and photosensitive medium for volume hologram recording  
A photosensitive composition and A photosensitive medium for volume hologram recording comprises a photopolymerization reactive compound (a monomer) and any one of the following binder: (a) an...
7297448 Data storage medium comprising colloidal metal and preparation process thereof  
Disclosed is a photopolymerizable holographic recording medium for data storage that comprises colloidal metal, and which exhibits a threshold for a second stage polymerization which is...
7130092 Apparatus and method for recording and reproducing optical information  
An optical information recording/reproducing apparatus generates information light by modulating light emitted by a light source device with a light modulator depending on the information to be...
7085025 Apparatus for recording optical information  
Optical information is stored in an optical information recording medium having an information recording layer utilizing holography with an optical information recording apparatus which includes...
6995882 Apparatus for recording optical information  
The present invention makes it possible to reduce the size of an optical system for multiplex recording or reproduction of information utilizing holography. A pick-up ( 11 ) of an optical...
6961160 Recording material for holograms, manufacturing method thereof, recording medium for holograms, hologram recording method and hologram reproduction method  
A recording material for holograms includes a metal oxide porous body with an oxygen donor substance in the pores. In addition, a method manufactures a recording material for holograms that include...
Matches 1 - 6 out of 6