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Remote larger effective area optical fiber |
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System and method for implementing a boosterless optical communication system |
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2010-06-22 |
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System and method for implementing a high capacity unrepeatered optical communication system |
Philippe Perrier, Sergey Burtsev, Do-Il Chang, Andrzej Kaminski |
2010-02-23 |
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System and method for fractional Raman order pumping in optical communication systems |
Herve A. Fevrier, Do-Il Chang, Andrzej Kaminski |
2009-07-28 |
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Optical signal receiver with dual stage soft detection |
Nandakumar Ramanujam |
2008-03-04 |
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System and method for implementing a high capacity unrepeatered optical communication system |
Philippe Perrier, Sergey Burtsev, Do-Il Chang, Andrzej Kaminski |
2008-02-26 |
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Reducing leading edge transients using co-propagating pumps |
Michel W. Chbat, Jason D. Henrie, Sergey Burtsev, Frederic L. Barthelemy, Ned A. Weaver |
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Method and system for reducing degradation of optical signal to noise ratio |
Michel W. Chbat, Herve A. Fevrier, Pavle Gavrilovic, Hyunchin Kim |
2004-10-26 |
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Method and apparatus for improving spectral efficiency in fiber-optic communication systems |
Alexei N. Pilipetskii |
2003-08-12 |
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Method and apparatus for improving spectral efficiency in fiber-optic communication systems |
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2002-09-17 |
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Multiple level modulation in a wavelength-division multiplexing (WDM) systems |
— |
2002-01-22 |