Dynamic evolution of a topological photonic laser system, for the non-reciprocal SSH and Diamond lattice models. Nonlinear saturable gain and loss are integrated into the models such that phase diagrams are generated to display different lasing-behaviours and topological phenomena.
topology laser physics quantum lossy optics lattice phase-diagram phase-diagrams nonlinear-dynamics optical schrodinger-equation lattices nonlinear-optics ssh-model non-hermitian hermitian-matrices edge-modes saturable-gain
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Updated
Nov 2, 2025 - Python