The codes to plot the Benjamin-Feir space and relative datasets, to calculate the Ginzburg-Landau cD and cNL parameters with error propagation, and to simulate the dynamic microwave gratings are available.
If used for research please cite the following article:
M. Piccardo et al., "Semiconductor ring laser frequency combs induced by phase turbulence", arXiv:1906.05078 (2019)