Ra. Saunders et al., METHOD OF COMPENSATING CROSS-PHASE MODULATION IN 10GBIT S WDM SYSTEMSOVER NONZERO DISPERSION SHIFTED FIBER/, Electronics Letters, 34(18), 1998, pp. 1767-1769
A novel technique for compensating crosstalk in wavelength division mu
ltiplexed systems due to cross phase modulation is demonstrated experi
mentally, using phase prechirp of an interfering channel. Residual cro
sstalk levels as low as 10% of the uncompensated value are obtained.