OPTICAL RECORDING MEDIUM

PROBLEM TO BE SOLVED: To provide an optical recording medium capable of non-destructive readout using a photochromic material, and having high sensitivity, a high response speed and excellent performance such as repetition durability. SOLUTION: In the optical recording medium, a material exhibiting...

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Bibliographic Details
Main Authors TAKESUTE KIYOSHI, YOKOYAMA YASUSHI, SAITO MASAKO
Format Patent
LanguageEnglish
Published 16.09.2004
Edition7
Subjects
AUXILIARY PROCESSES IN PHOTOGRAPHY
CINEMATOGRAPHY
ELECTROGRAPHY
HOLOGRAPHY
PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR,STEREO-PHOTOGRAPHIC PROCESSES
PHOTOGRAPHY
PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES
PHYSICS
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Summary:PROBLEM TO BE SOLVED: To provide an optical recording medium capable of non-destructive readout using a photochromic material, and having high sensitivity, a high response speed and excellent performance such as repetition durability. SOLUTION: In the optical recording medium, a material exhibiting photochromism is aligned in deoxyribonucleic acid, and readout of recording is performed by a change in optical rotation. COPYRIGHT: (C)2004,JPO&NCIPI
Bibliography:Application Number: JP20030047949