Optical analog data processing systems for handling bipolar and complex data
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United States of America Patent
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Dec 19, 1989
Issued Date -
N/A
app pub date -
Apr 15, 1988
filing date -
Jan 22, 1986
priority date (Note) -
Expired
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Abstract
Optical analog data processing systems are described for handling both bipolar and complex data. Multi-cell spatial light modulators are employed in which a plurality of modulation areas are used in conjunction with space and time mutliplexed configurations to process bipolar and complex data elements. Multi-cell light detector arrays are used to convert modulated light into signals representing the processed data. The processing systems are capable of real time processing of synthetic aperture radar data.
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