发明名称 |
Near-field optical probe, near-field optical microscope and optical recording/reproducing device with near-field optical probe |
摘要 |
A near-field probe includes a metallic scatterer fabricated on a substrate in a contour of a circular cone, a polygonal pyramid, a planar ellipse, or a triangle and a film of a metal, a dielectric, or a semiconductor formed in a periphery of the scatterer with film thickness equal to height of the scatterer.
|
申请公布号 |
US6768556(B1) |
申请公布日期 |
2004.07.27 |
申请号 |
US20000665694 |
申请日期 |
2000.09.20 |
申请人 |
HITACHI, LTD. |
发明人 |
MATSUMOTO TAKUYA;SHIMANO TAKESHI;HOSAKA SUMIO;ISSHIKI FUMIO |
分类号 |
G01N37/00;G01Q60/22;G01Q80/00;G02B3/00;G02B5/00;G02B5/32;G11B7/08;G11B7/085;G11B7/12;G11B7/135;G11B7/22;G11B23/03;(IPC1-7):G01B11/24;G01N21/55 |
主分类号 |
G01N37/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|