What is holographic display?
Holographic image is a formula of light waves created by coherent beam of light from the laser and recorded on the screen, film or photographic plate. This type of display requires a laser beam that is divided into two parts when it reaches the surface of the object. The reference beam records the image directly on the photo plate of the film surface, while the second beam provides a reflection of the object and records an object image. Both parts of the divided beam traveled through different paths that are no longer coherent and therefore create an interference light formula, which, when illuminated by the same type of coherent laser light, creates a three -dimensional image of the object. The real scientific technique used to create holographic imaging is known as the reconstruction of wave front waves.
Like most scientific discoveries, the concept of holography or electron holography was accidentally discovereda microscope. Electron holography, as originally discovered, is still used in electron microscopy. The modern version of the hologram, as people understand it at the beginning of the 21st century, was not developed until 1960, when laser technology could visible a bright volume. The first practical three -dimensional versions of the hologram were created in 1962 in the Soviet Union Yuri Denisyuk.
There are several different types of holograms. For transmission holographic imaging, the type usually shown in the SCI -fi movies, passes through a monochrome light source to create a visible image. Holographic display reflection creates a type of holograms seen on credit cards and DVD stickers. White light is reflected from the surface of the hologram and creates a visible image. The brain perceives light shine or reflect the hologram and interpret the resulting light pattern as a three -dimensional image.
Since 2011 The type of holographic display of some top companies called holographic telepresstion is being developed and used. In this new holographic imaging technology, a mixture of voice and video is transmitted via Internet connection and combined to re -create a life -size hologram in real time that speaks from a remote location. Doctors currently use this holographic imaging technology to transmit a life -size holographic image to explore patients, or rather their holographic image and diagnose real time. Fair systems and courts around the world are also trying to implement this new holographic imaging technology that will bring court systems to rural areas where there is no judicial system. Through holographic imaging technologies, meetings, meeting rooms and courtrooms of the future, all parties will allow all parties to appear together in the same room, even if they are not physically present.