Development of the surface diffraction method for computer-generated display holograms

K. Matsushima
Kansai University, Japan
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General idea of polygon sources of light for numerical synthesesis of object fields in CGHs. Problems to be solved for realizing polygon sources: Numerical algorithm for obtaining light from arbitrarily tilted polygons, control of diffusiveness and direction of light, control of brightness of polygons in its optical reconstruction. Examples of process to synthesize objectives. Examples of optical reconstruction. Performances of the polygon source method.