理学 立体显示技术与装置 释 holographic display 全息显示 全息显示是利用光的干涉，把三维物体发射的光波和参考光波进行干涉，产生的干涉条纹用全息记录材料进行记录，当外界光照射该全息图时，就会还原出原始物体所发出的光波，实现三维图像的显示。全息图除了用干涉方法直接产生以外，也可以用计算机进行数值计算产生，然后用空间光调制器进行再现。
计算机应用 计算机辅助设计与图形学 释文 holographic display 全息显示
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