VERFAHREN ZUM HERSTELLEN EINER OPTISCHEN SPEICHERPLATTE, DURCH DAS VERFAHREN ERHALTENE BESCHREIBBARE SPEICHERPLATTE UND SCHICHT

A process for manufacturing a recordable optical disk including forming a back rewritable layer and depositing a transparent intercalary layer on the back rewritable layer, and forming a front rewritable layer including a metallic alloy and a cermet dielectric such that the front rewritable layer ha...

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Bibliographic Details
Main Authors ANCIANT, ROMAIN, PERRIER, ROBIN, ARMAND, MARIE-FRANCOISE
Format Patent
LanguageGerman
Published 12.04.2007
Subjects
INFORMATION STORAGE
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER
PHYSICS
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Summary:A process for manufacturing a recordable optical disk including forming a back rewritable layer and depositing a transparent intercalary layer on the back rewritable layer, and forming a front rewritable layer including a metallic alloy and a cermet dielectric such that the front rewritable layer has a transmission rate greater than or equal to about 45%, and a recordable optical disk including a substrate and an active layer including a cermet, wherein the active layer covers at least one back rewritable layer and the active cermet layer has a transmission rate greater than or equal to about 45%.
Bibliography:Application Number: DE20036007886T