发明名称 |
OPTICAL MEMORIES, METHOD FOR READING AND WRITING SUCH OPTICAL MEMORIES, AND DEVICE FOR READING AND WRITING SUCH MEMORIES |
摘要 |
<p>The invention concerns a optical data memory, said memory comprising at least one layer of supporting material, said supporting material including molecules having, in a local zone, a collective state of molecules from at least one first collective state of molecules, and a second collective state of molecules. The invention is characterized in that only molecules having the first collective state of molecules in said local zone are capable of generating a second-harmonic signal when they are excited in said local zone by a reading electromagnetic radiation.</p> |
申请公布号 |
EP2016586(B1) |
申请公布日期 |
2012.10.24 |
申请号 |
EP20070765999 |
申请日期 |
2007.05.04 |
申请人 |
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE - CNRS;UNIVERSITE LOUIS PASTEUR INDUSTRIE |
发明人 |
FORT, ALAIN;DORKENOO, KOKOU;GINDRE, DENIS;BARSELLA, ALBERTO |
分类号 |
G11B7/246;G11B7/245 |
主分类号 |
G11B7/246 |
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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