Rainbow holography is a major method in white-light holography, which is lack of vertical parallax due to introducing a slit that reduces the view zone of reconstructed images in recording process.

利用彩虹全息是实现白光全息的常用方法，由于记录过程中引入狭缝使得再现像的视场非常狭小，且只有水平视差。

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The Light Touch casts a big image from up close by bouncing lasers off a 0.4-inch microdisplay, using techniques from holography to keep the picture in focus despite the sharp projection angle.

这种轻触型工具播放的近距离图像是在0.4英寸的微小型显示器上反射的激光形成的，使用全息摄影术以保持图画尽管在投影尖角上依然聚焦。

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Adopting complementary-encoding of light intensity and volume holography, a content-addressable optical holography truth table look-up system based on the NAND operation is structured.

采用光强的互补编码，利用体全息关联特性，构造了一种内容寻址的、基于与非操作的光学全息真值表查询系统。

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In conventional holography, two beams of light interfere with one another.

ECONOMIST: Microelectronics grows up