High Density Wave Channel Optical Data Communications
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United States of America Patent
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Issued Date -
Jan 14, 2010
app pub date -
Dec 19, 2008
filing date -
Jul 8, 2008
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A high density data communications system and associated method comprises a multi-wavelength light source that provides a combined plurality of constituent lights having different wavelengths to a diffraction device that spatially separates the constituent lights to form a predetermined pattern of lights in order by their wavelengths, a light modulating processing array that individually modulates the separated lights in parallel according to data to form constituent light channels, a combiner that recombines the modulated separated light channels in parallel into a composite data communication light, a second diffraction device that spatially separates the modulated light channels into the predetermined pattern of wavelengths, and a demodulating processing array that extracts the data from the constituent modulated light channels.
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