Abstract
The mechanism of nonlinear crosstalk in WDM-SCM fiber communication systems is investigated. Then the crosstalk suppression method of complementary modulation of twin carriers is introduced and discussed. Aiming at the limitation of this method, a new method named symmetric carrier complementary modulation is presented, and it has shown satisfactory effect in crosstalk reduction.
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Li, X., Sun, X. & Zhang, M. Nonlinear Crosstalk Suppression in WDM-SCM Systems. International Journal of Infrared and Millimeter Waves 23, 105–113 (2002). https://doi.org/10.1023/A:1015042202980
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DOI: https://doi.org/10.1023/A:1015042202980