Directly modulated laser optical transmission system with phase modulation
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United States of America Patent
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Dec 7, 2010
Grant Date -
Sep 21, 2006
app pub date -
Mar 2, 2006
filing date -
Mar 15, 2005
priority date (Note) -
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Abstract
An optical transmitter for generating a modulated optical signal for transmission over a fiber optic link to a remote receiver including a laser; an input coupled to the laser for directly amplitude modulating the laser with an analog RF signal to produce an output optical signal including an amplitude modulated information-containing component; and a phase modulator coupled to the output of the laser for reducing the distortion present in the received optical signal at the remote receiver.
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