发明名称 |
Apparatus for recording and reproducing high-density information using multi-functional probe |
摘要 |
In the apparatus for recording and reproducing high-density information using a multi-functional probe, media is locally heated not only by near-field optics come out of an aperture and but also by current induced from an end of an conducting cantilever, to record information and thereby increase a recording speed. The apparatus and method for recording and reproducing the high-density information using the multi-functional probe includes a conducting cantilever, in which a cantilever stage and a near-field optical aperture probe are formed in one body, the media is locally heated not only by the near-field optics from a near-field optical aperture probe but also by the current induced from the probe to the media or induced from the probe itself, and then the information is recorded; and an optical detector for reproducing the recorded information with a reflectivity of light come out of the near-field optical aperture probe or a transmission onto the media.
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申请公布号 |
US2002080709(A1) |
申请公布日期 |
2002.06.27 |
申请号 |
US20010906738 |
申请日期 |
2001.07.18 |
申请人 |
PARK KANG-HO;KIM JEONG-YONG |
发明人 |
PARK KANG-HO;KIM JEONG-YONG |
分类号 |
G01J1/04;G11B7/003;G11B7/004;G11B7/09;G11B7/12;G11B9/00;G11B9/12;G11B11/00;(IPC1-7):G11B7/125 |
主分类号 |
G01J1/04 |
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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