发明名称 |
Optical recording medium and method for using the same |
摘要 |
An optical recording medium contains a fluorescent material and a photo-reactive bistable quencher. Information is digitally recorded by utilizing the bistable isomers of the photo-reactive bistable quencher by irradiating the medium with a light in the wavelength to be absorbed by the fluorescent material, whereby energy is transferred from the fluorescent material to the photo-reactive bistable quencher. Reading is made by irradiating the medium with a weaker light and detecting the fluorescence emitted by the fluorescent material.
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申请公布号 |
US5399451(A) |
申请公布日期 |
1995.03.21 |
申请号 |
US19930045541 |
申请日期 |
1993.04.09 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
HASHIDA, TAKASHI;KISHIMOTO, YOSHIO |
分类号 |
G11B7/004;G11B7/244;(IPC1-7):G11B7/24;G11B7/00 |
主分类号 |
G11B7/004 |
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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