发明授权
US07596072B2 Optical recording using a waveguide structure and a phase change medium
有权
使用波导结构和相变介质进行光学记录
- 专利标题: Optical recording using a waveguide structure and a phase change medium
- 专利标题(中): 使用波导结构和相变介质进行光学记录
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申请号: US11021876申请日: 2004-12-22
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公开(公告)号: US07596072B2公开(公告)日: 2009-09-29
- 发明人: Dorothea Buechel , Dieter Klaus Weller , Edward Charles Gage , William Albert Challener , Christophe Daniel Mihalcea
- 申请人: Dorothea Buechel , Dieter Klaus Weller , Edward Charles Gage , William Albert Challener , Christophe Daniel Mihalcea
- 申请人地址: US CA Scotts Valley
- 专利权人: Seagate Technology LLC
- 当前专利权人: Seagate Technology LLC
- 当前专利权人地址: US CA Scotts Valley
- 代理机构: Pietragallo Gordon Alfano Bosick & Raspanti, LLP
- 代理商 Robert P. Lenart, Esq.
- 主分类号: G11B7/135
- IPC分类号: G11B7/135
摘要:
An apparatus comprises a slider having an air bearing surface, a first waveguide for directing electromagnetic radiation to a focal point adjacent to the air bearing surface, a storage medium position adjacent to the air bearing surface, a detector for detecting electromagnetic radiation reflected from the storage medium, and a structure positioned adjacent to the focal point for collecting the reflected electromagnetic radiation and for transmitted the reflected electromagnetic radiation toward the detector.
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