It has been shown that in dispersion-managed systems, performance can be improved through optimization of the carrier pulse shape. For quasi-linear systems, where intra-channel four wave mixing (ICFWM) is the main limitation, super Gaussian shaped pulses reduced the nonlinear-phase shift that consequently diminishes ICFWM. In the case of soliton-like propagation, interactions between neighboring pulses can be reduced by using parabolic shaped pulses, which have shorter pulse tails.
Optimization of the carrier pulse shape in dispersion managed transmission systems
2001-01-01
167700 byte
Conference paper
Electronic Resource
English
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