发明授权
- 专利标题： Integrated focusing elements for TAMR light delivery system
- 专利标题（中）： 用于TAMR发光系统的集成聚焦元件
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申请号： US12655767申请日： 2010-01-07
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公开(公告)号： US08228634B2公开(公告)日： 2012-07-24
- 发明人: Xuhui Jin , Erhard Schreck , Joe Smyth , Moris Dovek
- 申请人： Xuhui Jin , Erhard Schreck , Joe Smyth , Moris Dovek
- 申请人地址： US CA Milpitas
- 专利权人： Headway Technologies, Inc.
- 当前专利权人： Headway Technologies, Inc.
- 当前专利权人地址： US CA Milpitas
- 代理机构： Saile Ackerman LLC
- 代理商 Stephen B. Ackerman
- 主分类号： G11B5/127
- IPC分类号： G11B5/127
摘要：
A device to facilitate Thermally Assisted Magnetic Recording (TAMR), and a method for its manufacture, are described. One or more cylindrical lenses are used to focus light from a laser diode onto a wave-guide and a nearby plasmon antenna. Five embodiments of the invention are described, each one featuring a different way to couple the laser light to the optical wave-guide.
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