Integrated optical network unit
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United States of America Patent
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Jun 20, 2017
Grant Date -
Oct 6, 2016
app pub date -
Apr 11, 2016
filing date -
Oct 19, 2012
priority date (Note) -
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Abstract
An optical network unit includes a transmit/receive port and a silicon waveguide optically coupled to the transmit/receive port. The optical network unit also includes a tunable filter coupled to the silicon waveguide and providing a first output for a first frequency band and a second output for a second frequency band. The optical network unit further includes a polarization diverse receiver coupled to the tunable filter and a laser coupled to the tunable filter.
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