制作真彩色全息图的方法  

Method of making true color hologram

作　　者：李劲松[1] 王丁[1] 

机构地区：[1]重庆大学数理学院,重庆400044

出　　处：《红外与激光工程》2002年第4期338-341,共4页Infrared and Laser Engineering

摘　　要：提出了一种在单波长激光条件下 ,用彩虹全息术合成真彩色全息图的方法 ,其特点是采用了白光编码记录彩色图像三基色信息 ,有效地消除了激光散斑的影响 ,能制造出低噪声、高清晰度的真彩色全息图。A method of composing true color hologram with rainbow holography under the condition of single-wavelength laser is proposed. It's main characteristic is that the tricolor information of color image is recorded through the technique of encoding with white light. The distinct merits of the method are effectively eliminating the effect of laser spots and then getting the true color hologram with low noise as well as high resolution.

关 键 词：真彩色全息图 彩虹全息术 白光编码 激光散斑 分色编码 分色片 

分 类 号：TB877.1[一般工业技术—摄影技术] TN911.73[电子电信—通信与信息系统]