发明名称 |
NEAR-FIELD OPTICAL HEAD, NEAR-FIELD OPTICAL HEAD DEVICE, NEAR-FIELD OPTICAL INFORMATION DEVICE, AND NEAR-FIELD OPTICAL INFORMATION SYSTEM |
摘要 |
<p>A conventional near-field optical head cannot be miniaturized because a scattering body generating a near field and an optical head exist individually. A near-field optical head capable of being significantly miniaturized is constituted by a near-field optical probe slider formed by holding, on a slider, a semiconductor laser, a heat dissipation member, a prism for guiding light from the semiconductor laser to a scattering body and a photodetector element.</p> |
申请公布号 |
EP2001021(A1) |
申请公布日期 |
2008.12.10 |
申请号 |
EP20070739660 |
申请日期 |
2007.03.26 |
申请人 |
PANASONIC CORPORATION |
发明人 |
AIKOH, HIDEKI;BIRUKAWA, MASAHIRO |
分类号 |
G11B7/1387;G11B7/12;G11B7/135 |
主分类号 |
G11B7/1387 |
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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