光学与光电技术, 2013, 11 (4): 91, 网络出版: 2013-10-29  

三维动画显示体积全息图的研究与制作

Study and Manufacture of 3D Animated Displaying Volume Hologram
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
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632.8 nm,再现波长532 nm。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。
Abstract
According to the multi-angular usable characteristics of the volume hologram, several sub-holograms can be recorded in one plate and achieved the animated effect by reconstructing them in turn. The recording and reconstructing wavelengths are 632.8 nm and 532 nm respectively. The handle process of hologram by recording and measuring grating is obtained, and the grating structural changes are analyzed which are caused by the emulsion contraction. The recording and reconstructing conditions of the hologram are calculated, and the problem of “left-right” jumping phenomenon in reconstructing 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.

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. 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.

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