| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for making a hologram to decrease the noise observed in a reproduced image. SOLUTION: In the method for making a hologram, a plurality of images displayed in a spatial optical modulating element 6 are used as the object light, the object light passes through a lens array 7 composed of a plurality of lenses disposed corresponding to the respective images included in the object light and through a reducing optical system 9, 10 to reduce the object light from the lens array 7, and the object light with reference light is made to irradiate a recording plane 11 to record the interference light of the object light and the reference light on the recording plane 11. Partitions 15 to separate each image from other images are disposed between the spatial optical modulating element 6 and the lens array 7 to decrease the noise. COPYRIGHT: (C)2003,JPO
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