发明名称 |
RECORDING METHOD USING REACTION AND DIFFUSION, RECORDING MEDIUM RECORDED ON USING THE RECORDING METHOD, AND RECORDING/REPRODUCING APPARATUS FOR THE RECORDING MEDIUM |
摘要 |
A phase change and/or magneto-optical recording method using laser induced reaction and diffraction in a recording layer and a dielectric layer of a recording medium, a recording medium recorded on using the method, and a recording and reproducing apparatus for the recording medium are provided. The phase change recording method involves changing absorption coefficients of optical constants of a recording layer and a dielectric layer of a recording medium by laser induced reaction and diffusion. The magneto-optical recording method involves changing the magnetization direction in a recording layer while the recording layer and a dielectric layer of a recording medium are irradiated with laser to induce reaction and diffusion therein. A recording method based on the physical properties of protruding record marks formed by laser induced reaction and diffusion in a recording layer and a dielectric layer is also provided. |
申请公布号 |
WO03083853(A1) |
申请公布日期 |
2003.10.09 |
申请号 |
WO2003KR00625 |
申请日期 |
2003.03.28 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD.;NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE;KIM, JOO-HO;TOMINAGA, JUNJI |
发明人 |
KIM, JOO-HO;TOMINAGA, JUNJI |
分类号 |
G11B7/0037;G11B7/004;G11B7/0045;G11B7/24;G11B7/243;G11B7/257;G11B7/26;G11B11/105 |
主分类号 |
G11B7/0037 |
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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