What are the advantages of holographic technology?

Laser holography is the most successful example of using the coherent characteristics of laser. As early as 1947, Dr. denis berger, a Hungarian, put forward the principle of coaxial holography in order to find a new way to improve the resolution of microscope when studying light wave interference. However, because the coherence of available light sources at that time was not ideal, the development was extremely slow. After the appearance of laser, there was a revival upsurge in the field of holography. 1962, Emmett Liss and Julius Yupenix of the university of Michigan made the world's first hologram by laser. Dr. Dennis Gable won the Nobel Prize in 197 1 24 years after the holographic theory was put forward because of his sudden contribution to holography. In recent years, due to the development of holographic theory, various technologies and devices for shooting and copying holographic images have emerged, which has led to the emergence of companies engaged in holographic photography and providing production services, and the application scope of holographic technology has also been expanding, becoming a new army in the optical field.

The advantage of holographic technology lies in its three-dimensional representation, which is another new carrier in the human information society, integrating high technology, visual art and practical value. Holograms are first selected by the advertising industry because of their novel form, bright colors, strong three-dimensional sense and large amount of information, which has great commercial value. So its earliest development was three-dimensional advertising and instructions.