发明名称 |
Apparatus for excitation, enhancement, and confinement of surface electromagnetic waves for confined optical power delivery |
摘要 |
An apparatus for producing an optical spot on the order of 25 nm in a recording media. The apparatus includes an optical transducer comprising a waveguide which defines an aperture adjacent to an air bearing surface of the transducer adjacent a recording media. The transducer includes a protrusion extending beyond the plane of the air bearing surface extending toward the recording media.
|
申请公布号 |
US7773330(B2) |
申请公布日期 |
2010.08.10 |
申请号 |
US20050106980 |
申请日期 |
2005.04.15 |
申请人 |
SEAGATE TECHNOLOGY LLC |
发明人 |
ITAGI AMIT;STANCIL DANIEL D.;SCHLESINGER TUVIAH E.;BAIN JAMES A. |
分类号 |
G11B5/02 |
主分类号 |
G11B5/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|