发明名称 |
Method and apparatus for phase-encoded homogenized Fourier transform holographic data storage and recovery |
摘要 |
An apparatus for writing and reading holograms, comprising a spatial light modulator (SLM) operable in phase mode, having a plurality of pixels for generating an object beam that overlaps with a reference beam; a holographic recording medium (HRM) in the path of the object beam; and a first lens element disposed in the path of the object beam between the SLM and the HRM; wherein the HRM is disposed at or near the Fourier transform plane of the first lens element.
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申请公布号 |
US2005134948(A1) |
申请公布日期 |
2005.06.23 |
申请号 |
US20040962202 |
申请日期 |
2004.10.08 |
申请人 |
APRILIS, INC. |
发明人 |
WALDMAN DAVID A.;JOSEPH JOBY |
分类号 |
G03H1/02;G03H1/16;G03H1/26;G11B7/0065;G11C13/04;(IPC1-7):G03H1/02 |
主分类号 |
G03H1/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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