-
公开(公告)号:US08027238B2
公开(公告)日:2011-09-27
申请号:US10598974
申请日:2005-03-07
申请人: Jens Ehreke , Michael Knebel , Tomas Loeer , Oliver Muth , Rainer Seidel
发明人: Jens Ehreke , Michael Knebel , Tomas Loeer , Oliver Muth , Rainer Seidel
CPC分类号: B32B3/26 , B32B27/12 , B32B27/365 , B32B2255/26 , B32B2307/538 , B32B2317/12 , B32B2369/00 , B32B2429/02 , G03H1/0236 , G03H1/0248 , G03H1/18 , G03H2001/0016 , G03H2001/0027 , G03H2001/186 , G03H2001/187 , G03H2210/54 , G03H2250/44
摘要: The invention relates to a data support (1) with a core layer (15) and at least one adjacent layer (14a), laminated to the core layer and a corresponding production method, said core layer being embodied from a holographic data store in the form of a volume hologram (5). The surface (141) facing the core layer, on the layer directly adjacent to the core layer, has a roughness (19), before lamination to the core layer, which affects the wavelength shift of the image reconstructed by the volume hologram.
摘要翻译: 本发明涉及一种具有芯层(15)和层叠到芯层的至少一个相邻层(14a)的数据支撑(1)和相应的制造方法,所述芯层由全息数据存储体 体积全息图(5)的形式。 在与核心层直接相邻的层上面对芯层的表面(141)在层压到芯层之前具有粗糙度(19),其影响由体积全息图重建的图像的波长偏移。