Fig. 5: Robustness of edge states and tunability of comb line spacing.
From: Floquet topological dissipative Kerr solitons and incommensurate frequency combs
a Routing of edge states around a defect in the lattice (in the linear regime). b Generated comb spectrum, and c a zoom-in within a single FSR showing individual comb lines. d–g Routing of solitons around the defect without any scattering or loss of coherence.
