【Holographic Technology】Holography全息技术

【Holographic Technology】Holography全息技术
發佈日期：2014年8月6日
Holography is a technique which enables three-dimensional images (holograms) to be made. It involves the use of a laser, interference, diffraction, light intensity recording and suitable illumination of the recording. The image changes as the position and orientation of the viewing system changes in exactly the same way as if the object were still present, thus making the image appear three-dimensional. The holographic recording itself is not an image; it consists of an apparently random structure of either varying intensity, density or profile.
全息是一种技术，它使立体图像（全息图），以制成。它涉及使用一个激光器，干涉，衍射，光强度的记录和记录的合适的照明。仿佛对象仍然存在，从而使图像的图像变化的完全相同的方式观察系统的变化的位置和方向显示三维。 全息记录本身并不是一个图像;它是由两种不同的强度，密度和分布的明显随机结构。