What is a holographic laser?

The

holographic laser is part of the photographic system that creates three -dimensional (3D) images of the object using laser light to light and record its properties and a special film for its development in a form that provides a depth of image and a different look from separate angles. Early forms of holographic laser systems used only one laser and created a monochrome image, usually in light green. However, the new holographic technology, which has evolved in a practical application since 2011, uses red, green and blue lasers, as well as a white light source, to create a 3D image that shows the natural color of the scanned object that has been scanned. Advanced forms of materials that can record images such as dichrome gelatin, camera sensitive cameras, or ferroelectric crystals, produce brighter images, but may not have as much depth as Shafilm of RPER silver halogenic. Film holography laser systemsThey create so -called holograms that can be perceived in normal light as typical photographs, except that they have a 3D view of them.

The difference between the use of laser holography to record image in the film and the standard camera that does so is that the holographic process involves recording two overlapping light sources per part of the film. The laser is divided into two rays when he focuses on a film that focuses on a film and one that illuminates the photographed object. They then interact on the film and cause the interference formula that creates a basic 3D image.

half of the laser beam is directed through the lens and reflects from the mirror to directly affect the film and do not touch the object that is photographed at all; This is called a reference beam. Another half -laser beam is focused directly on the recorded object, known as the beam of the building. When this object beamHe hits the object, some of his light naturally reflects back from him and the film. These two beams then interact with constructive interference formulas on the surface of the film simultaneously and record the image of the object from two different angles, because both rays came from separate angles. This recorded image has a overlapping effect that gives it a sense of depth, and all early holograms have been made.

More advanced versions of laser technology of holography use three laser colors-red, blue and green-white light to generate real color image. This type of holographic laser generates hologram transmission, which in some cases can only be displayed by powering the lasers themselves to re -create an image. All three color lasers are focused on the object to create interference patterns, as a tob object reflects back parts of this light. White light is also shining on the film of silver halogenide to stimulate the reflected light from the lasers, toTeré has influenced it, and generates a mixture of colors that resembles the real color of the object itself.

Laser holography science has been developing since the 1960s and still has a distance since 2011 before it can generate large, 3D, real colors of objects. Currently, the limits of technology are generating fully color 3D images of a small apple. Holographic laser since 2011 can only record objects, as any movement immediately blurring the image out of recognition.