摘要
从合成全息术的编码原理出发,采用了液晶空间光调制器、步进电机控制的可移动狭缝和一维移动平台等设备以及计算机数字多媒体技术、软件编程技术设计出一套数字化合成全息自动记录系统。该系统能够改善传统全息图手工制作效率低、操作不准确产生误差等缺陷,提高了合成具有视差、动感、颜色以及不同景深等特殊效果全息图的自动化水平。实际应用该系统合成了含有40幅照片信息的全息图。
According to the encoding principles of the synthetic holograms, the LCSLM（liquid crystal spatial light modulator）, a mobile slit and a one-dimension mobile platform were used with computer digital multimedia and software program technology to design a set of automatic recording system for digital synthetic holograms. Some defects such as lower efficiency of mechanical operation were conquered and the automatization degree in the manufacture technology of stereo, motional sense, color and depth holograms was improved in the system. 40 pictures are recorded in a hologram by this system.
出处
《光学技术》
EI
CAS
CSCD
北大核心
2007年第1期124-126,129,共4页
Optical Technique
关键词
合成全息
显示全息术
自动控制
synthetic hologram
display holography
automatic control
