| 三维动画显示体积全息图的研究与制作 |
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| 引用本文： | 王勇,吴建宏,史林兴,陆纪伟.三维动画显示体积全息图的研究与制作[J].光学与光电技术,2013,11(4):91-94. |
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| 作者姓名： | 王勇 吴建宏 史林兴 陆纪伟 |
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| 作者单位： | 1. 淮海工学院理学院,江苏连云港,222005
2. 苏州大学信息光学研究所,江苏苏州,215006 |
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| 基金项目： | 国家自然基金，江苏省高校自然科学重大基础研究 |
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| 摘 要： | 根据体积全息图的角度复用特性,在一张卤化银干版上记录了多幅图像,再现时轮流显示不同画面从而实现动画显示的效果。设计记录波长632.8nm,再现波长532nm。通过记录和检测光栅确定全息图的处理工艺,从理论上分析了因乳胶收缩导致的光栅结构变化问题,计算得到全息图的记录和再现条件,消除了再现像"左右跳动"的现象,在一张干版上记录了4幅子图。设计并制作完成了自动控制电路和展示装置,实现了三维动画显示效果。
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| 关 键 词： | 信息光学 体积全息 激光再现 乳胶收缩 三维动画显示 |
Study and Manufacture of 3D Animated Displaying Volume Hologram |
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| WANG Yong,WU Jian-hong,SHI Lin-xing,LU Ji-wei.Study and Manufacture of 3D Animated Displaying Volume Hologram[J].optics&optoelectronic technology,2013,11(4):91-94. |
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| Authors: | WANG Yong WU Jian-hong SHI Lin-xing LU Ji-wei |
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| Institution: | 1 ( 1 School of Science, Huaihai Institute of Technology, Lianyungang 222005, China; 2 Institute of Information Optics, Suzhou University, Suzhou 215006, China ) |
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| Abstract: | According to the multi-angular usable characteristics of the volume hologram, several sub-holograms can be recor- ded in one plate and achieved the animated effect by reconstructing them in turn. The recording and reconstructing wave- lengths are 632.8 nm and 532 nm respectively. The handle process of hologram by recording and measuring grating is ob- tained, and the grating structural changes are analyzed which are caused by the emulsion contraction. The recording and re- constructing conditions of the hologram are calculated, and the problem of ＂left-right＂ jumping phenomenon in reconstruc- ting holograms is solved. Four sub-holograms in one plate are recorded. The automatic control circuit and displaying device which is able to display 3D animated effect are designed. |
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| Keywords: | information optics volume hologram reconstructed by laser emulsion contraction 3D animated displaying |
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