Hologram Technology Write For Us

For years, it seemed as if holograms would forever remain in a corner of science fiction. However, some things have changed recently thanks to advances in optical technology.

What is Hologram Technology?

In real life, holograms are three-dimensional virtual images created by the interference of light rays reflecting real physical objects. Holograms preserve the depth, parallax and other properties of the original object. They are ideal for presenting complex technical concepts and visually appealing products.

So what is a hologram? Holograms are three-dimensional images created by light rays that interfere with and reflect real physical objects. In contrast to traditional 3D projections, holograms can remain seen with the naked eye.

There are two ways to create holograms: computer-based using augmented reality glasses and physical using optical screens. Depending on the method used, there are two holograms: stereotypical and realistic.

Stereotypical Holograms

The most common and well-known example of a stereotypical hologram is the Microsoft HoloLens. In 2015, Microsoft was the first company to introduce HoloLens holographic glasses. The technology that the tech giant introduced is now widely used to create augmented reality.

To create holograms for HoloLens, content creators use HoloStudio software. Users can use the application to import models from other services or create 3D objects themselves. In short: HoloLens allows you to create complex virtual objects. Virtual reality glasses overlay These objects with images of the surrounding world.

The result is an image that looks very similar to Pokémon Go. The only difference is that on HoloLens, you implement a virtual workplace, an educational office or a virtual conference with colleagues instead of watching fantastic dinosaurs.

HoloLens makes this possible by linking AR objects to traditional computer programs for work and entertainment. Watch this short demo to learn more about holographic technology.

Realistic Holograms

In 1947, while working on an electron microscope, Dennis Gabor, a Hungarian-British physicist, developed the modern hologram theory. However, optical holography only made real progress with the introduction of the laser in 1960. A laser emits a powerful burst of light that lasts only a few nanoseconds.

It enables holograms of high-speed events, such as an arrow or bullet in flight. The first laser-based human hologram was created in 1967, paving the way for many other applications of holographic technology.

How do Holograms Work?

Holography is a unique method of photography that uses a laser to capture 3D objects and then recreate them as closely as possible to match the original captured object. When illuminated with a laser, holograms can create an exact 3D clone of the object and duplicate its features.

To accurately represent a hologram at a specific point in space, it is necessary to coordinate the movement of two light waves: a reference wave and an object wave. Both arise from the separation of the laser beam.

The reference wave is generated directly by the light source and the recorded object reflects the object wave. There is also a photographic plate on which dark stripes are “printed” based on the distribution of electromagnetic energy (interference) in a particular location.

A similar process occurs with ordinary photographic film. However, a printed copy on photo paper remain required to reproduce an image of it. However, when actively using hologram technology, everything happens a little differently.

To reproduce a “portrait,” the photographic plate must be “illuminated” with another wave of light very close to the reference wave, converting both waves into a new wave of light that passes alongside the subject’s wave. The result is an almost exact reflection of the object itself.