| 新型双染料敏化的宽带光聚物全息特性研究 |
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| 引用本文： | 王爱荣,翟凤潇,王素莲,黄明举.新型双染料敏化的宽带光聚物全息特性研究[J].光子学报,2006,35(2):244-247. |
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| 作者姓名： | 王爱荣 翟凤潇 王素莲 黄明举 |
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| 作者单位： | 河南大学物理与信息光电子学院,开封,475001;中国科学院上海光学精密机械研究所,上海,201800;河南大学物理与信息光电子学院,开封,475001 |
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| 基金项目： | 上海市重点基础研究项目
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河南省高校青年骨干教师资助项目
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河南大学校科研和教改项目 |
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| 摘 要： | 报道了一种新型、两种染料共同敏化的宽带响应光聚物材料.该材料使用孟加拉玫瑰红和亚甲基蓝作为联合光敏剂，由于混合染料的加入，使材料的感光光谱范围大大加宽.用四种波长的光对样品进行曝光，衍射效率均大于40%，最高可达80%，适合于多波长存储，分别用不同波长的激光在样品同一位置存储了四幅不同的图像，其再现图像效果良好，表明该材料是一种较理想的多波长全息存储材料.
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| 关 键 词： | 数字化全息存储 光致聚合物 衍射效率 多波长存储 |
| 收稿时间： | 2004-12-13 |
| 修稿时间： | 2004年12月13 |
Study of Holographic Character of a Novel Photopolymer |
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| Wang Airong,Zhai Fengxiao,Wang Sulian,Huang Mingju.Study of Holographic Character of a Novel Photopolymer[J].Acta Photonica Sinica,2006,35(2):244-247. |
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| Authors: | Wang Airong Zhai Fengxiao Wang Sulian Huang Mingju |
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| Institution: | 1 Physics and Information Optoeletronics School of Henan University ,Kaifeng 475001;2. Shanghai Institute of Optics and Fine Mechanics, Chinese Acedemy of Science, Shanghai 201800 |
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| Abstract: | A novel wide band sensitive holographic recording materials co-sensitized by two dyes is presented. The sensitive spectrum of the polymer is dramatically extended from 50 nm to 200 nm.The maximum diffrcation efficiencies are more than 40% and up to 80% in different exposure wavelengths.Four different images are stored in the same location of the photopolymer film by the multi-wavelength holographic storage method, and these images can be reconstructed with high quality. It is said that this material is suitable for multi-wavelength holographic storage. |
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| Keywords: | Data holographic storage Photopolymer Diffraction efficiency Multi-wavelength holographic storage |
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