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Photonics Buyers' Guide / Computer-Generated Holograms
  • computer-generated hologram (CGH) A synthetic hologram produced using a computer plotter. The binary structure is formed on a large scale and is then photographically reduced. The holograms are then etched into a medium.
  • computer-generated volume hologram (CGVH) Combination of computer-generated and volume holograms that allow arbitrary selection of the location and color of computer-generated images when white light illumination is used.
  • hologram An interference pattern that is recorded on a high-resolution plate, the two interfering beams formed by a coherent beam from a laser and light scattered by an object. If after processing, the plate is viewed correctly by monochromatic light, a...
holographysynthetic hologramcomputer generated holographyinterference patternthree-dimensional imageholograms computer-generatedCGH3D-displaythree dimensional plottingetchingdiffractive opticsoptics
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