发明名称 |
METHOD FOR OPTICAL DATA RECORDING |
摘要 |
The invention concerns a method for optical recording of data on a photosensitive storage medium, characterized in that the data are encoded according to different possible states for the various components of a non-linear susceptibility tensor of the photosensitive medium and it consists in irradiating simultaneously at least a point of said support with write beams whereof the polarization is controlled for optical recording of a given non-linear susceptibility tensor on the photosensitive medium. |
申请公布号 |
EP1247277(A1) |
申请公布日期 |
2002.10.09 |
申请号 |
EP20010903861 |
申请日期 |
2001.01.03 |
申请人 |
FRANCE TELECOM;CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS);ECOLE NORMALE SUPERIEURE DE CACHAN |
发明人 |
TOUSSAERE, ERIC;ZYSS, JOSEPH |
分类号 |
G11B7/0045;G11B7/005;G11B7/007;G11B7/24;G11B7/246;(IPC1-7):G11B7/00;G11B5/54 |
主分类号 |
G11B7/0045 |
代理机构 |
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代理人 |
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地址 |
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