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Patent Searching and Data


Title:
HOLOGRAM RECORDING DEVICE
Document Type and Number:
Japanese Patent JP2018101097
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To reduce the distortion of an image of a plurality of object lights as compared with the case where the aberration of an object optical system is not corrected by a display image.SOLUTION: Provided is a hologram recording device comprising: a display device for displaying an image on the basis of image information; a recording unit provided with an optical system for causing a light generated by the image displayed on the display device to be formed on a recording medium as an object light and an irradiation unit for radiating a reference light synchronized with the object light so as to interfere with the object light in the recording medium, for recording a hologram on the recording medium by interference of the object light with the reference light; and a control unit for controlling the display device so as to correct the image information so that, when the image is displayed in each of a plurality of areas into which the display area of the display device is divided, each of images due to a plurality of object lights generated from each of the plurality of displayed images and having the optical distortion of the optical system corrected overlaps in a predetermined area of the recording medium, and to display a plurality of images on the basis of the image information after the correction.SELECTED DRAWING: Figure 8

Inventors:
NAKAMURA SHIGETOSHI
MITSUNABE JIRO
OGASAWARA YASUHIRO
Application Number:
JP2016247887A
Publication Date:
June 28, 2018
Filing Date:
December 21, 2016
Export Citation:
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Assignee:
FUJI XEROX CO LTD
International Classes:
G03H1/26
Attorney, Agent or Firm:
特許業務法人太陽国際特許事務所