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Method for writing and reading optical memory, optical memory, an apparatus for and making writing and reading of optical memory
Method for writing and reading optical memory, optical memory, an apparatus for and making writing and reading of optical memory
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机译:光学存储器的读写方法,光学存储器,光学存储器的读写装置
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摘要
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.
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