Optical communication apparatus and system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Apr 17, 2003
app pub date -
Oct 9, 2002
filing date -
Oct 11, 2001
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A method and apparatus for transmitting and receiving optical signals. The apparatus comprises at least one CW laser, at least one optical transmitter and at least one polarization independent heterodyne optical receiver. A first portion of the output of the CW laser is used for providing a local oscillator light source for the heterodyne receiver and a second portion of the output of the CW laser is used as a light source for the transmitter.
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