The GN-model of fiber non-linear propagation and its applications

P Poggiolini, G Bosco, A Carena, V Curri… - Journal of lightwave …, 2013 - ieeexplore.ieee.org
Several approximate non-linear fiber propagation models have been proposed over the
years. Recent re-consideration and extension of earlier modeling efforts has led to the …

Digital nonlinear compensation based on the modified logarithmic step size

J Zhang, X Li, Z Dong - Journal of lightwave technology, 2013 - ieeexplore.ieee.org
In this paper, we investigate the digital backward propagation (DBP) nonlinear
compensation (NLC) based on the modified logarithmic step size distribution. Different from …

Comparison of numerical methods for modeling laser mode locking with saturable gain

S Wang, A Docherty, BS Marks, CR Menyuk - JOSA B, 2013 - opg.optica.org
The widely used split-step Fourier method has difficulties when solving partial differential
equations with saturable gain. Here, we describe a modified split-step Fourier method, and …

Deep-blue supercontinuum light sources based on tapered photonic crystal bres

ST Sørensen - 2013 - orbit.dtu.dk
The nonlinear pulse broadening phenomenon of supercontinuum generation in optical
fibres is appreciated as one of the most striking in nonlinear physics. Thanks to the unique …

Instability of the split-step method for a signal with nonzero central frequency

TI Lakoba - JOSA B, 2013 - opg.optica.org
We obtain analytical conditions for the occurrence of numerical instability (NI) of a split-step
method when the simulated solution of the nonlinear Schrödinger equation is close to a …