STRUCTURE FOR LIGHT COUPLING IN HEAT-ASSISTED MAGNETIC RECORDING
    2.
    发明申请
    STRUCTURE FOR LIGHT COUPLING IN HEAT-ASSISTED MAGNETIC RECORDING 审中-公开
    热辅助磁记录光耦合结构

    公开(公告)号:US20080181560A1

    公开(公告)日:2008-07-31

    申请号:US11844004

    申请日:2007-08-23

    IPC分类号: G02B6/26

    摘要: A light-coupling structure in a type of heat-assisted magnetic recording is provided, the structure not needing a separate additional slider or a suspension arm through reduction in variation amounts of coupling due to vibrations, and being realized as a high efficient, low-cost structure with compact size. The light-coupling structure in a type of heat-assisted magnetic recording (HAMR) includes: a waveguide having, at its one end, a mirror part inclined at a certain angle; a slider having one of a groove provided along a width direction of one side thereof contacting the waveguide and a via hole provided along a width direction of one side thereof contacting the waveguide; and a fiber butt-connected to the waveguide by means of a connector provided parallel with the slider.

    摘要翻译: 提供了一种热辅助磁记录中的光耦合结构,该结构通过减少由于振动引起的耦合变化量而不需要单独的另外的滑块或悬臂,并且被实现为高效, 成本结构紧凑。 一种热辅助磁记录(HAMR)中的光耦合结构包括:波导,其一端具有以一定角度倾斜的反射镜部分; 滑块,其具有沿着与波导的一侧的宽度方向设置的槽和沿着与波导的一侧的宽度方向设置的通孔; 以及通过与滑块平行设置的连接器对接到波导的光纤。