| 绿敏光致聚合物的制备及其光全息存储性能研究 |
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| 引用本文： | 姚华文,黄明举,陈仲裕,侯立松,干福熹.绿敏光致聚合物的制备及其光全息存储性能研究[J].光学学报,2002,22(8):021-1024. |
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| 作者姓名： | 姚华文 黄明举 陈仲裕 侯立松 干福熹 |
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| 作者单位： | 中国科学院上海光学精密与机械研究所,上海,201800 |
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| 基金项目： | 中国科学院上海光学精密机械研究所知识创新增长点课题 |
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| 摘 要： | 报导了一种新型的对绿光敏感的光致聚合物材料。该材料以丙烯酰胺为单体，由光引发剂，共引发剂，成膜物等组成。本材料记录的全息图衍射效率可达55％。在光聚物上采用角度复用技术存储了10幅图像，得到的再现像信噪比较高。说明该材料适合于大容量体全息存储。
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| 关 键 词： | 制备 光全息存储 光致聚合物 衍射效率 角度复用 绿光敏感 |
| 收稿时间： | 2001/8/27 |
Preparation of Green Sensitive Photopolymer and Investigation of Its Holographic Data Storage Characteristics |
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| Yao Huawen,Huang Mingju,Chen Zhongyu,Hou Lisong,Gan Fuxi.Preparation of Green Sensitive Photopolymer and Investigation of Its Holographic Data Storage Characteristics[J].Acta Optica Sinica,2002,22(8):021-1024. |
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| Authors: | Yao Huawen Huang Mingju Chen Zhongyu Hou Lisong Gan Fuxi |
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| Abstract: | A new type of green light sensitive photopolymer material is prepared. The photosensitive medium is composed of acrylamide monomer, photoinitiator, coinitiator and polymeric film forming binder. With holograms recorded in this material, the diffraction efficiency of the photopolymer as high as 55% is obtained. 10 holograms are stored in this medium using angular multiplexing technology and the SNR of the reconstruction images is high. It proves that the photopolymer is suitable for high density volume data storage. |
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| Keywords: | photopolymer diffraction efficiency holographic data storage angular multiplexing |
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