13-05-2013, 03:58 PM
3D HOLOGRAM TECHNOLOGY
3D HOLOGRAM.docx (Size: 13.72 KB / Downloads: 29)
Abstract:
The main objective of this paper is to form an image in air without any background. It contains the principle of 3D-hologram technology, construction, benefits and future trends in 3DHT are discussed. It was a new innovating idea to bring the 3D world to our pockets.
3D-Hologram works on interference pattern. Interference occurs when one or more waves from a coherent source are superimposed. The object and the reference beams must be able to produce an interference pattern that is stable during the time in which holographic projection is made. For this laser source is necessary because, to maintain the picture clarity, intensity of light plays a major role. 3DHT forms a 3D image in the air without any background. Until now there are 2D holograms which are commonly seen today on credit cards as a security feature and on product packing. 3DHT finds major applications in video calling, marketing and in many sectors.