发明申请
- 专利标题: Hologram recording material, hologram recording medium and hologram recording method
- 专利标题(中): 全息记录材料,全息记录介质和全息记录方法
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申请号: US11902435申请日: 2007-09-21
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公开(公告)号: US20080199782A1公开(公告)日: 2008-08-21
- 发明人: Hisae Yoshizawa , Jiro Minabe , Yasuhiro Ogasawara , Katsunori Kawano , Kazuhiro Hayashi , Shin Yasuda , Koichi Haga , Makoto Furuki
- 申请人: Hisae Yoshizawa , Jiro Minabe , Yasuhiro Ogasawara , Katsunori Kawano , Kazuhiro Hayashi , Shin Yasuda , Koichi Haga , 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
- 优先权: JP2007-039121 20070220
- 主分类号: G03F7/00
- IPC分类号: G03F7/00
摘要:
A hologram recording material contains a molecule having intrinsic birefringence and a photoresponsive macromolecule represented by the following formula (1). in formula (1), L1 representing a bivalent linking group, X representing a group having a substituent constant σ based on Hammett's rule of a value of more than 0, the maximum absorption wavelength of an azobenzene group bonding to X being approximately 360 nm or less, A representing a group that is a component of a repeating unit with a carbon number of 2 or more that is a component of a macromolecular main chain, nx representing an integer of 1 or 2, and n representing an integer of 1 or more.
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