Wc. Xu et al., Suppression and compensation of the third-order dispersion effect on polarization modes in birefringent fibres, CHIN PHYS L, 18(9), 2001, pp. 1222-1224
The influence of the third-order dispersion (TOD) on the polarization mode
dispersion (PMD) is investigated. It is found that the TOD effect destroys
orthogonal polarization modes in optical birefringent fibres. A new method
is proposed to compensate for the PMD by mean of cascading the fibres with
the positive and negative TOD. This has proven to be practicable in long tr
ansmissions.