US Patent 8129670 Optical vector matrix multipliers
Patent 8129670 was granted and assigned to Bae Systems PLC on March, 2012 by the United States Patent and Trademark Office.
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Improved optical vector matrix multipliers are disclosed. The multipliers comprise: a plurality of light sources, each operable to radiate light of intensity ui; fan-out optics arranged to expand the light radiated by the light sources in one dimension; a spatial light modulator comprising a plurality of light modulating zones, each zone receiving light from one of the light sources and being operable to modulate the intensity of said received light by a factor of vij; and fan-in optics arranged to focus the modulated light onto a plurality of light detectors. The fan out optics, spatial light modulator, and fan-in optics are arranged such that an intensity of light proportional to
US Patent 08129670 Optical vector matrix multipliers US Patent 8129670 Optical vector matrix multipliers
US Patent 08129670 Optical vector matrix multipliers
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