Multilayer optical information storage medium based on incoherent signal

A multilayer optical information storage medium, such as a card, uses a luminescent, fluorescent, or electroluminescent material to reproduce information in the form of incoherent radiation. Each layer has multiple pages of information. A specific page on a specific layer is addressed by moving the...

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Bibliographic Details
Main Authors MALKIN JACOB, MAGNITSKI SERGUEI ALEXANDROVITCH, LEVICH EUGENE, TARASISHIN ANDREI VALENTINOVITCH, LISSOVSKAIA TATIANA YURIEVNA
Format Patent
LanguageEnglish
Published 18.02.2003
Edition7
Subjects
INFORMATION STORAGE
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER
PHYSICS
STATIC STORES
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Summary:A multilayer optical information storage medium, such as a card, uses a luminescent, fluorescent, or electroluminescent material to reproduce information in the form of incoherent radiation. Each layer has multiple pages of information. A specific page on a specific layer is addressed by moving the card relative to a read head so that the image of the specific page to be read is focused on the read head. This can be accomplished by moving the card in the X, Y, and Z directions, or by holding the card stationary and by moving a two-dimensional image detector in the X, Y, and Z directions.
Bibliography:Application Number: US20000501791