发明名称 |
HOLOGRAM RECORDING MEDIUM |
摘要 |
<p>In a hologram recording medium, a bleaching beam irradiated to fix recorded information is prevented from spreading and advancing into an unrecorded area. The hologram recording medium is provided with a hologram material layer for recording information to be recorded by irradiating a same area with an information beam which corresponds to the information to be recorded and a reference beam for reading out the recorded information. The hologram material layer is divided into a plurality of recording zones by a plurality of light blocking walls, and the light blocking walls are formed in the recording zone to which recording process has been performed, by using a material not passing though the bleaching beam irradiated for fixing the recorded information.</p> |
申请公布号 |
WO2007034656(A1) |
申请公布日期 |
2007.03.29 |
申请号 |
WO2006JP316875 |
申请日期 |
2006.08.28 |
申请人 |
FUJITSU LIMITED;UCHIDA, AKIYOSHI;KANAOKA, TOSHIKAZU |
发明人 |
UCHIDA, AKIYOSHI;KANAOKA, TOSHIKAZU |
分类号 |
G03H1/02;G03H1/26;G11B7/0065 |
主分类号 |
G03H1/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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