发明公开
- 专利标题: Hologram recording method and apparatus
- 专利标题(中): 的方法和装置,全息记录
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申请号: EP06001033.7申请日: 2006-01-18
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公开(公告)号: EP1720158A3公开(公告)日: 2008-04-09
- 发明人: Kawano, Katsunori , Haga, Koichi , Yasuda, Shin , Furuki, Makoto , Minabe, Jiro , Ogasawara, Yasuhiro , Hayashi, Kazuhiro , Yoshizawa, Hisae
- 申请人: FUJI XEROX CO., LTD.
- 申请人地址: 17-22, Akasaka 2-chome Minato-ku, Tokyo JP
- 专利权人: FUJI XEROX CO., LTD.
- 当前专利权人: FUJI XEROX CO., LTD.
- 当前专利权人地址: 17-22, Akasaka 2-chome Minato-ku, Tokyo JP
- 代理机构: Klunker . Schmitt-Nilson . Hirsch
- 优先权: JP2005134314 20050502; JP2005309117 20051024
- 主分类号: G11B7/0065
- IPC分类号: G11B7/0065 ; G11C13/04
摘要:
A hologram recording method is provided. The method includes eliminating a DC component from a Fourier transformation image of a signal light for expressing binary digital data as a brightness image, and irradiating an optical recording medium simultaneously with the signal light from which the DC component has been eliminated and a reference light to record an image edge portion of the signal light onto the optical recording medium as a hologram.
公开/授权文献
- EP1720158B1 Hologram recording method and apparatus 公开/授权日:2010-10-13
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