全息图象同样使安检人员很容易辨别徽章真实与否。
Holographic images also make it easier for security personnel to spot authentic badges.
我们还实现了全息图象存储，并获得了清晰的存储图象。
The optical holographic storage was achieved and the storage image was very clear.
研究者开发出一种生成真彩色全息图的新方法，使图象可以用普通白光从任何角度观察。
Researchers have developed a new way to create true-color holograms that can be viewed from any angle using ordinary white light.
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