OPTICAL MEMORY

OPTICAL MEMORY Disclosure is made of an optical memory wherein a cylindrical information carrier having a recording coating applied on a tubular base and disposed in a stationary cylindrical container provided with a window in the lateral surface thereof. A lens is secured in said window of said cyl...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ANTONOV, ALEXANDR A, SKURIDIN, VLADIMIR P, VOZOVIK, ANTON V, PETROV, VYACHESLAV V, GORSHKOV, NIKOLAI V, KRJUCHIN, ANDREI A, GAPCHENKO, LEONID M, KOVTUN, VALERY D, TOKAR, ALEXANDR P
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	INFORMATION STORAGE INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER PHYSICS
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Beschreibung
Zusammenfassung:	OPTICAL MEMORY Disclosure is made of an optical memory wherein a cylindrical information carrier having a recording coating applied on a tubular base and disposed in a stationary cylindrical container provided with a window in the lateral surface thereof. A lens is secured in said window of said cylindrical container to let through a radiation flux from a source of modulated coherent radiation. The cylindrical container is filled with a liquid or gaseous medium transparent for the radiation flux and is twice as long as the recording coating applied on the tubular base of the cylindrical information carrier equipped with drives for rotation and axial movement.