2. Usage examples

Exemplary propagation scenarios obtained using py-fmas. Click on any image to see more details and source code.

For more detailed tutorials, see our Extended user guide page.

2.1. Exemplary propagation scenarios

This gallery shows examples demonstrating the dynamical evolution of ultrashort optical pulses in terms of \(z\)-propagation models for the analytic signal.

Supercontinuum generation in a PCF

Soliton implosion in a NLPM750 PCF

Extending py-fmas by optfrog spectrograms

Two pulse interaction in a NLPM750 PCF

Four pulse interaction in a ESM PCF

2.2. Two-frequency pulse compounds

This gallery shows specific examples demonstrating the generation and dynamical evolution of two-frequency pulse compounds.

Superimposed fundamental solitons

Soliton-soliton collision

2.3. Simulation of other models

This gallery shows how the functionality of the provided software can be extended by implementing additional propagation models.

BMCF – Backscattered optical field components

Nonlinear Schrödinger equation – Third-order soliton

Korteweg-deVries equation – Interaction of solitons

Lugiato-Lefever equation – Soliton molecules