摘要 |
PROBLEM TO BE SOLVED: To provide a hologram forming apparatus and method in which an optical system is simplified by computer simulation of the optical system. SOLUTION: The hologram forming apparatus includes: a parallactic image obtaining device 11 for obtaining a plurality of parallactic images of a subject; a numeric data making device 12 for converting the parallactic images to numeric data; and a hologram data generating device 13 for generating hologram data of the parallactic images on the basis of the numeric data. The hologram data generating device 13 includes: a convex-lens-array light-radiation-surface complex amplitude distribution computing section 131 for computing the complex amplitude distribution of light radiated from the parallactic images, on the light radiation surface of a lens array comprising a plurality of convex lenses corresponding to the parallactic images, on the basis of the numeric data; and a hologram-forming-surface complex amplitude distribution computing section 132 for computing the complex amplitude distribution of light radiated from the light radiation surface of the lens array, on a hologram forming surface on which a hologram of the parallactic images is formed. COPYRIGHT: (C)2006,JPO&NCIPI
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