WIMI’s Dr. Guo Songrui: Holographic technology and light fields
BEIJING, Oct 19, 2020 - (ACN Newswire) - Holography comes from the Latin vocabulary, and its meaning is: all, compound. According to the current common knowledge in mainstream technology filed, holography specifically refers to "holographic technology", which is a technology for reproducing diffracted light emitted by objects. Holographic technology uses the principle of interference to record the light wave messages of the object, and uses the principle of diffraction to reproduce the light wave messages of the object, helping users to store all the light information of the object. Thus, the observer can observe the different positions of the object in all directions, and the stored light information records all the light distribution in the three-dimensional space. Therefore, holographic technology is also a kind of optical storage and reproduction technology.The earliest holographic technology was discovered by Denise Gabor (1900-1979), a Hungarian physicist, who won the Nobel Prize in Physics in 1971. However, this technology was first used in electron microscopes to record and display electronic holograms. The earliest use in the field of optics was after the invention of lase...
