发明授权
- 专利标题: Hologram recording apparatus, hologram recording method and optical recording medium
- 专利标题(中): 全息记录设备,全息记录方法和光记录介质
-
申请号: US11790016申请日: 2007-04-23
-
公开(公告)号: US07826114B2公开(公告)日: 2010-11-02
- 发明人: Jiro Minabe , Yasuhiro Ogasawara , Shin Yasuda , Katsunori Kawano , Koichi Haga , Kazuhiro Hayashi , Hisae Yoshizawa , Makoto Furuki
- 申请人: Jiro Minabe , Yasuhiro Ogasawara , Shin Yasuda , Katsunori Kawano , Koichi Haga , Kazuhiro Hayashi , Hisae Yoshizawa , Makoto Furuki
- 申请人地址: JP Tokyo
- 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: JP Tokyo
- 代理机构: Oliff & Berridge, PLC
- 优先权: JP2006-214460 20060807; JP2007-011517 20070122
- 主分类号: G03H1/16
- IPC分类号: G03H1/16
摘要:
A hologram recording method is disclosed in which: signal light includes a plurality of arranged reversal regions in which lightness and darkness of plural pixels of a light and dark image is reversed for an intensity distribution of the light and dark image; the signal light is Fourier-transformed; the Fourier-transformed signal light and reference light are illuminated onto an optical recording medium; and the signal light is recorded as a hologram. Also is disclosed an apparatus capable of implementing the hologram recording method, and an optical recording medium usable with the method.
公开/授权文献
信息查询