Dynamic solid state diffractive optics applied for reading a diffractive optics memory
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United States of America Patent
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May 1, 2007
Grant Date -
Jun 30, 2005
app pub date -
Dec 7, 2001
filing date -
Dec 7, 2001
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The apparatus and method of the present invention employ solid state dynamic diffractive optical elements for reading information from a diffractive optics memory. The diffractive optics memory has stored therein information located at a plurality of points of the memory and at a plurality of angles at each one of the points so as to form a plurality of packets of information at each of the points. A matrix of the dynamic diffractive optical elements is configured to shape a laser beam to address the memory at one of the angles of one of the points to reconstruct one of the packets of information.
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