Df. Grosz et al., Raman induced spectral asymmetry in WDM optical systems: Its dependence ondispersion for repeaterless and amplified links, OPT FIBER T, 6(1), 2000, pp. 33-41
We analyze the spectral asymmetry due to stimulated Raman scattering in rep
eaterless and amplified links of WDM optical communication systems. It is s
hown that this effect depends strongly on the sign of the dispersion parame
ter and dispersion slope of the fiber. Criteria for the equalization of the
WDM spectra are presented. (C) 2000 Academic Press.