Fig. 3: Commensurate combs in the AF topological phase, with θA = 0.49π, θB = 0.01π.
From: Floquet topological dissipative Kerr solitons and incommensurate frequency combs
a, b The band structure and the linear power absorption spectrum of the lattice show reduced bulk bandwidths. c Comb power (normalized) in the input-output as a function of pump frequency. d Intensity distributions in the lattice, at time instances separated by δt = 8τR, show the generation of a single super-soliton in the lattice that circulates the edge in a counter-clockwise direction. e Comb output in the time domain shows the generation of a single pulse, repeating every τSR. The inset shows a zoom-in of the temporal output. f–h Comb output in the frequency domain shows a regular comb with all edge modes oscillating and no incommensurate gaps.
