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公开(公告)号：US20170212420A1
公开(公告)日：2017-07-27
申请号：US15500293
申请日：2015-07-31
摘要： The invention relates to layered setup comprising a substrate layer and a photopolymer layer bonded thereto at least segmentally, wherein the substrate layer has an average retardation of ≦60 nm.
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公开(公告)号：US20180223100A1
公开(公告)日：2018-08-09
申请号：US15737853
申请日：2016-06-21
发明人： HORST BERNETH , Thomas FÄCKE , Thomas RÕLLE , Serguei KOSTROMINE , Friedrich-Karl BRUDER , Dennis HÕNEL
IPC分类号： C08L75/04 , C08K5/3492 , C09B23/04 , C09B23/06 , C09B23/10 , G03H1/02 , G03H1/04 , G03H1/26 , G11B7/245
CPC分类号： C08L75/04 , C08K5/3492 , C08L2205/22 , C09B23/04 , C09B23/06 , C09B23/083 , C09B23/105 , G03F7/001 , G03F7/029 , G03F7/035 , G03F7/105 , G03H1/02 , G03H1/0404 , G03H1/0408 , G03H1/268 , G03H2001/0413 , G03H2001/0415 , G03H2222/33 , G03H2260/12 , G11B7/24044 , G11B7/245
摘要： The present invention relates to a photopolymer composition comprising a photopolymerizable component and a photoinitiator system comprising a chain-substituted cyanine dye. The invention further provides a photopolymer comprising a photopolymer composition according to the invention, a holographic medium comprising a photopolymer according to the invention, the use of a holographic medium according to the invention, and a process for producing a holographic medium by using the photopolymer according to the invention and the exposure of the corresponding holographic medium with the aid of pulsed laser radiation.
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