Fig 9.9 from The Symmetry of Chaos, animated:
Evolution of the dynamics as a function of the detuning Delta swept from 0 to slightly beyond 1. We are seeing the (X_1,Z) plane projections of the Zeghlache-Mandel system (a proposed laser model). For more information, see The Symmetry of Chaos.
-Animation by Timothy Jones
Based on Figure 9.9 in The Symmetry of Chaos, R. Gilmore, C. Lettellier, Oxford University Press