Title:
ホログラム記録媒体
Document Type and Number:
Japanese Patent JP4887636
Kind Code:
B2
Abstract:
There is provided a hologram recording medium having: a non-optical-quality sheet member; a recording layer at which a hologram can be recorded by illumination of writing light, or at which a hologram is recorded by illumination of writing light; a reflecting layer provided between the sheet member and the recording layer, a surface of the reflecting layer having a ten-point average roughness Rz that is less than a wavelength of reading light which surface contacts the recording layer, and due to illumination of the reading light from a recording layer side, the reflecting layer reflecting the reading light and diffracted light diffracted by a hologram; and a protective layer provided on the recording layer and protecting the recording layer.
Inventors:
Koichi Haga
Kazuhiro Hayashi
Katsunori Kono
Yoshizawa Hisae
Jiro Minabe
Yasuhiro Ogasawara
Shin Yasuda
Norie Matsui
Kazuhiro Hayashi
Katsunori Kono
Yoshizawa Hisae
Jiro Minabe
Yasuhiro Ogasawara
Shin Yasuda
Norie Matsui
Application Number:
JP2005055171A
Publication Date:
February 29, 2012
Filing Date:
February 28, 2005
Export Citation:
Assignee:
Fuji Xerox Co., Ltd
International Classes:
G03H1/04; B42D15/10; G03H1/02
Domestic Patent References:
JP2001067654A | ||||
JP2001331111A | ||||
JP2002358018A | ||||
JP2003187498A | ||||
JP7186577A | ||||
JP5330381A | ||||
JP9005526A | ||||
JP2004068483A1 | ||||
JP2004233561A |
Foreign References:
WO2004068483A1 |
Attorney, Agent or Firm:
Atsushi Nakajima
Kato Kazunori
Katsuichi Nishimoto
Hiroshi Fukuda
Kato Kazunori
Katsuichi Nishimoto
Hiroshi Fukuda