光学学报, 1996, 16 (6): 827, 网络出版: 2006-12-04
线性三色采样叶形光栅的制作和应用
The Generation and Application of Linear Tricolor Sampling Leaf-Shape Grating
线性三色采样叶形光栅 彩色胶片档案存储 图像处理 linear tricolor sampling leaf-shape grating archival storage of color films image processing
摘要
用新颖的线性三色采样叶形光栅,可以在单色胶片上一步记录彩色图像。这种记录和再现过程不仅操作方便,仪器简单、经济,而且避免了色串扰、莫尔(Moire)条纹与分辨率的损失,消除了互调制,大大提高了光能利用率。本文给出了用计算机制作叶形光栅的方法,讨论了用这种光栅编码彩色图像的原理及其在全息照相和光学信息处理等其它方面潜在的应用。
Abstract
The application of a novel linear tricolor sampling leaf-shape grating to onestep in formation recording on a monochrome film is proposed. In this paper, it is proved that the proposed application can make the recording and retrieving simple and economical to implement, the color-cross-talk, Moire fringes and marginal loss in resolution avoided, the mutual modulation cleared up, the utilization ratio of light energy improved greatly.A method of computer generating the linear tricolor sampling leaf- shape grating is presented and the potential application to holography and optical information processing is also discussed.
参考文献
蔡铁权, 王辉, 汤一新, 彭保进, 唐继跃. 线性三色采样叶形光栅的制作和应用[J]. 光学学报, 1996, 16(6): 827. 蔡铁权, 王辉, 汤一新, 彭保进, 唐继跃. The Generation and Application of Linear Tricolor Sampling Leaf-Shape Grating[J]. Acta Optica Sinica, 1996, 16(6): 827.