Source-multiplexed pulse amplitude modulation (PAM) optical data communication system and method
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United States of America Patent
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May 28, 2013
Grant Date -
Jul 19, 2012
app pub date -
Jan 19, 2011
filing date -
Jan 19, 2011
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Abstract
An optical signal representing digital data is produced by an opto-electronic semiconductor device having a group of three or more opto-electronic light sources that emit optical signals in accordance with a pulse amplitude modulation (PAM) scheme. The optical signal can be transmitted through an optical fiber coupled to an assembly containing the opto-electronic semiconductor device.
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