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Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Kay Schulte-Wieking0
Date of Patent
August 2, 2011
0Patent Application Number
122816410
Date Filed
April 2, 2007
0Patent Primary Examiner
Patent abstract
The invention relates to holographic storage material (1) comprising at least one polymer film (3) and one metallic first layer (4) which is applied to the polymer film (3). In order to provide a storage material (1) having improved optical properties, a non-metallic second layer (5) and a metallic third layer (6) are provided. The second layer (5) is arranged between the first (4) and the third (6) layers. The total thickness of the first, second and third layers (4,5,6) is less than the wavelength of the radiation used for reading out.
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