Holographic medium having a protective layer
This invention relates to a holographic medium comprising a protective layer and a photopolymer film which is bonded to the protective layer and contains polyurethane matrix polymers, acrylate writing monomers and photoinitiators, wherein the protective layer is impermeable to the constituents of th...
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Format | Patent |
Language | English |
Published |
24.11.2015
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Online Access | Get full text |
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Abstract | This invention relates to a holographic medium comprising a protective layer and a photopolymer film which is bonded to the protective layer and contains polyurethane matrix polymers, acrylate writing monomers and photoinitiators, wherein the protective layer is impermeable to the constituents of the photopolymer film, is optically clear and is transparent to electromagnetic radiation having a wavelength in the range of from 350 to 800 nm. The invention further provides the use of a holographic medium according to the invention in the production of holograms, and a process for the production of a holographic medium according to the invention. |
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AbstractList | This invention relates to a holographic medium comprising a protective layer and a photopolymer film which is bonded to the protective layer and contains polyurethane matrix polymers, acrylate writing monomers and photoinitiators, wherein the protective layer is impermeable to the constituents of the photopolymer film, is optically clear and is transparent to electromagnetic radiation having a wavelength in the range of from 350 to 800 nm. The invention further provides the use of a holographic medium according to the invention in the production of holograms, and a process for the production of a holographic medium according to the invention. |
Author | DÖRR SEBASTIAN HÖNEL DENNIS HENTSCHEL DANIEL WEISER MARC-STEPHAN BRUDER FRIEDRICH-KARL FÄCKE THOMAS FLEMM UTE NAZARAN PANTEA DIJKSTRA DIRK RÖLLE THOMAS PETZOLDT JOACHIM |
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Notes | Application Number: US201214359347 |
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Snippet | This invention relates to a holographic medium comprising a protective layer and a photopolymer film which is bonded to the protective layer and contains... |
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SubjectTerms | CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHIC PROCESSES OR APPARATUS HOLOGRAPHY INFORMATION STORAGE INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER PHOTOGRAPHY PHYSICS |
Title | Holographic medium having a protective layer |
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