全息投影简介(国外英文资料).docVIP

全息投影简介(国外英文资料) Holographic projection technology also claims that virtual imaging is a technique for recording and reproducing three-dimensional images of objects using interference and diffraction principles. 3 s DIGITAL DIGITAL technology experts with three view drawing cartoon stage design advantages, combined with foreign most advanced holographic projection technology, perfect show holographic projection of DIGITAL visual effect, make the domestic holographic projection technology to the next level, in the application of holographic DIGITAL stage, holographic projection technology not only can produce three-dimensional illusion of the air, still can make illusion and performers interact, complete with performances, awesome performance effect. The principle of holographic projection Holographic projection is a technique that USES interference and diffraction principles to record and reproduce the records and reappearance of real three-dimensional images of objects. ? The first step is to use the intervention principle to record the light wave information of the object, which is the process of filming: the object is illuminated by a laser irradiation to form a diffuse beam of matter. Reference to another part of the laser beam on the holographic plate, and the beam stacking interfere, the object of each point on the light a phase and amplitude is converted into the strength of the change on the space, which takes advantage of the contrast between interference fringes and interval record object light all the information. A hologram, or hologram, is a hologram, or hologram, when the film of the interference streak is recorded and fixed. ? The second step is to use the principle of diffraction reappearance object optical information, this is imaging process: the hologram grating is a complex, under the coherent laser, a linear record type sine hologram diffraction light wave can generally be given two elephants, namely the original like (also known as the initial i