公开(公告)号：US09437228B2

公开(公告)日：2016-09-06

申请号：US14666237

申请日：2015-03-23

Applicant: Purdue Research Foundation

Inventor： Xianfan Xu ,  Edward Kinzel

IPC: G11B11/00 ,  G11B5/48 ,  G11B5/31 ,  G11B5/60 ,  G11B5/00

CPC classification number: G11B5/4866 ,  G11B5/314 ,  G11B5/3163 ,  G11B5/6088 ,  G11B2005/0021

Abstract: An antenna for heat assisted magnetic recording is disclosed. The antenna includes an optically opaque material and an optically transparent material positioned on the optically opaque material, the optically transparent material includes a half bowtie shape which includes a first half-wing substantially shaped in form of a right angle trapezoid, having a height substantially equal to the overall height of the half bowtie, a second half-wing substantially shaped in form of a mirror image of the first half-wing and formed proximate and coupled to the first half-wing by a substantially rectangular aperture having an aperture width and an aperture height. The aperture height is as small as 1 nm.

Abstract translation: 公开了一种用于热辅助磁记录的天线。 天线包括光学不透明材料和位于光学不透明材料上的光学透明材料，该光学透明材料包括一个半弓形形状，其包括基本成形为直角梯形的第一半翼形，其高度基本相等 相对于半弓的整体高度，第二半翼基本上形成为第一半翼的镜像的形式，并且通过具有孔宽度的基本上矩形的孔形成并接近并联接到第一半翼， 孔径高度。 光圈高度小至1nm。

公开(公告)号：US20150269959A1

公开(公告)日：2015-09-24

申请号：US14666237

申请日：2015-03-23

Applicant: Purdue Research Foundation

Inventor： Xianfan Xu ,  Edward Kinzel

IPC: G11B5/48 ,  G11B5/31

CPC classification number: G11B5/4866 ,  G11B5/314 ,  G11B5/3163 ,  G11B5/6088 ,  G11B2005/0021

Abstract: An antenna for heat assisted magnetic recording is disclosed. The antenna includes an optically opaque material and an optically transparent material positioned on the optically opaque material, the optically transparent material includes a half bowtie shape which includes a first half-wing substantially shaped in form of a right angle trapezoid, having a height substantially equal to the overall height of the half bowtie, a second half-wing substantially shaped in form of a mirror image of the first half-wing and formed proximate and coupled to the first half-wing by a substantially rectangular aperture having an aperture width and an aperture height. The aperture height is as small as 1 nm.

Abstract translation: 公开了一种用于热辅助磁记录的天线。 天线包括光学不透明材料和位于光学不透明材料上的光学透明材料，该光学透明材料包括一个半弓形形状，其包括基本成形为直角梯形的第一半翼形，其高度基本相等 相对于半弓的整体高度，第二半翼基本上形成为第一半翼的镜像的形式，并且通过具有孔宽度的基本上矩形的孔形成并接近并联接到第一半翼， 孔径高度。 光圈高度小至1nm。