| 一种新型有机聚合物的光全息存储 |
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| 引用本文： | 谢茹胜,谢春玲,余守志,杨乔平,郑元庆,娄星敏.一种新型有机聚合物的光全息存储[J].河南科学,2005,23(2):191-193. |
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| 作者姓名： | 谢茹胜 谢春玲 余守志 杨乔平 郑元庆 娄星敏 |
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| 作者单位： | 福建师范大学化学与材料科学学院,福建,福州,350007;河南省科学院,河南,郑州,450002 |
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| 摘 要： | 合成了吩噻嗪(Phenothianzine)聚合物,将其掺入聚乙烯咔唑Poly(N Vinylcarbazole)(PVK)和聚丙烯丁酯(Poly butylacrylate)(PBA)的聚合物(PVK PBA)以及三硝基芴酮2,4,7 trinitro 9 fluorenone(TNF)聚合制成有机薄膜器件.样品在双相干光束作用下,可建立光折射率光栅,其衍射效率可超过30%,并考察了样品折射率光栅形成的动力学过程.我们还实现了全息图象存储,并获得了清晰的存储图象.文章并对相关结果形成的机制做出了定性的分析.
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| 关 键 词： | 有机聚合物 吩噻嗪 光全息存储 |
| 文章编号： | 1004-3918(2005)02-0191-03 |
| 修稿时间： | 2004年12月10 |
Photorefractive and optical holographic storage in a new-style organic polymer |
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| XIE Ru-sheng,XIE Chun-ling,YU Shou-zhi,YANG Qiao-ping,ZHENG Yuan-qing,LOU Xing-min.Photorefractive and optical holographic storage in a new-style organic polymer[J].Henan Science,2005,23(2):191-193. |
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| Authors: | XIE Ru-sheng XIE Chun-ling YU Shou-zhi YANG Qiao-ping ZHENG Yuan-qing LOU Xing-min |
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| Institution: | XIE Ru-sheng~1,XIE Chun-ling~1,YU Shou-zhi~2,YANG Qiao-ping~2,ZHENG Yuan-qing~1,LOU Xing-min~2 |
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| Abstract: | In this paper, a organic polymer phenothianzine was synthesized, and polymerized with poly ((N-Vinylcarbazole))(PVK), Poly-butylacrylate(PBA) and 2,4,7-trinitro-9-fluorenone(TNF). When irradiated by two-beams, the sample can set up refractive index grating with the diffraction efficiency over 30%. The dynamic process of the index grating in the sample was observed. The optical holographic storage was achieved and the storage image was very clear. The qualitative explanation to the experimental phenomena was given. |
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| Keywords: | organic polymer phenothianzine optical holographic storage |
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