发明申请
US20100165816A1 SYSTEM AND METHOD FOR TRACKING IN SINGLE-BIT HOLOGRAPHIC DATA STORAGE
有权
用于跟踪单位全息数据存储的系统和方法
- 专利标题： SYSTEM AND METHOD FOR TRACKING IN SINGLE-BIT HOLOGRAPHIC DATA STORAGE
- 专利标题（中）： 用于跟踪单位全息数据存储的系统和方法
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申请号： US12346279申请日： 2008-12-30
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公开(公告)号： US20100165816A1公开(公告)日： 2010-07-01
- 发明人: Victor Petrovich Ostroverkhov , Brian Lee Lawrence , Xiaolei Shi , Zhiyuan Ren , Zexin Pan
- 申请人： Victor Petrovich Ostroverkhov , Brian Lee Lawrence , Xiaolei Shi , Zhiyuan Ren , Zexin Pan
- 申请人地址： US NY Schenectady
- 专利权人： General Electric Company
- 当前专利权人： General Electric Company
- 当前专利权人地址： US NY Schenectady
- 主分类号： G11B7/00
- IPC分类号： G11B7/00
摘要：
A system and method for controlling tracking in a holographic data storage system, including: impinging a beam on a holographic data disc, wherein the beam is reflected from a micro-hologram disposed within the holographic data disc; detecting the reflected beam from the holographic data disc by a multi-element detector; and analyzing a pattern detected by multi-element detector to generate a tracking error signal.
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