holographic technique（全息视频）

Holographic technology is a kind of technology that can present three-dimensional images in the air. It uses laser beam to encode the image of an object into an interference pattern of light, and then restores it into a real three-dimensional image by optical interference technology. In the video, it shows how holographic technology works and different types of holograms, including holographic photos and holographic videos. Compared with the traditional plane image, hologram can present a more real three-dimensional feeling, so that the observer can observe the object from different angles and see the details behind the object. This technique is widely used in medicine, science, art and other fields. The video shows the wonders of holographic technology and gives viewers an insight into the charm and application prospects of holographic technology.
全息技术是一种可以在空气中呈现出三维影像的技术，它通过使用激光束将物体的图像编码成光的干涉图案，再利用光学干涉技术将其还原成真实的三维影像。在视频中，展示了全息技术的工作原理以及不同类型的全息影像，包括全息照片和全息视频。全息影像与传统的平面影像相比，可以呈现更加真实的三维感觉，使得观察者可以从不同的角度观察物体，并且可以透过物体看到其背面的细节。这种技术在医学、科学、艺术等领域都有广泛的应用。视频展示了全息技术的奇妙之处，让观众可以深入了解全息技术的魅力和应用前景。