单波长单光束真彩色彩虹全息图制作技术  

Single Wavelength and Single Beam Techniquefor Real Color Rainbow Hologram

作　　者：金伟民[1] 

机构地区：[1]浙江师范大学信息光学研究所,浙江金华321004

出　　处：《激光与红外》2004年第3期233-234,共2页Laser & Infrared

基　　金：浙江省科技计划项目(2004C31089);浙江省自然科学基金项目(M603212)

摘　　要：介绍了一种单波长单光束真彩色彩虹全息图制作技术。先制作三片彩虹编码片,然后利用图像处理软件对图像进行分色并输入LCD液晶屏作为掩模,用单光束光路制作真彩色彩虹全息图。这种方法解决了传统方法中三分色片对位困难和制作分色片手续繁琐两个问题。给出了实验结果。A kind of making real-color rainbow hologram with single-wavelength and single-beam are presented. First make three films of rainbow encoded. Then by making use of the image processing software the color image will be divided into red,green and blue three colors images, and input the LCD liquid crystal screen as the masks. Finally make real-color rainbow hologram with single-beam. Contraposition difficulties for three dividing colors with traditional method and the tedious procedures to creating dividing colors are resolved. The experimenta results are given.

关 键 词：真彩色全息图 彩虹全息 LCD液晶屏 单光束 

分 类 号：TB877.1[一般工业技术—摄影技术]