| Epoxy Resin-Photopolymer Composite with None-Shrinkage for Volume Holography |
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| 作者姓名： | 刘国栋 何庆声 骆守俊 邬敏贤 金国藩 施盟泉 吴飞鹏 |
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| 作者单位： | [1]StateKeyLaboratoryofPrecisionMeasurementTechnologyandInstruments,TsinghuaUniversity,Beijing100084 [2]TechnicalInstituteofPhysicsandChemistry,ChineseAcademyofSciences,Beijing100101 |
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| 摘 要： | A novel photopolymer storage medium for holographic storage is presented. In particular, the refractive in-dex of the monomer methyl methacrylate is much lower than that of the binder epoxy resin solidified by m-xylylenediamine, and the material can be developed into samples with dimension stability and high optical quality and thickness of several millimetres or more. Some none-polymeric macromolecule impurity is uniformly mixed into the medium to aid the monomer diffusing and to enhance the diffraction efficiency. A holographic recording medium of 0.8 mm thickness has been fabricated, and relative theoretical analysis and experiments are presented.
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| 关 键 词： | 环氧树脂-光敏聚合物复合物 不收缩性 全息存储 光聚合材料 光存储材料 |
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