Systems and methods for chirp control of a dual arm Z-modulator to minimize dispersion effect of fiber plant
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United States of America Patent
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May 26, 2009
Grant Date -
Oct 2, 2008
app pub date -
Apr 2, 2007
filing date -
Apr 2, 2007
priority date (Note) -
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Abstract
The present invention provides systems and methods for chirp control of a dual arm Z-modulator to minimize dispersion in the fiber plant. The chirp control is based upon a real-time control loop based upon performance monitoring data between a transmitter and a receiver. Advantageously, the present invention enables improved performance in high-speed optical systems, and in some cases can eliminate or minimize the need for external dispersion compensation fiber (DCF).
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