Fig. 4: Phase and intensity evolutions round-trip to round-trip.
From: Phase-sensitive seeded modulation instability in passive fiber resonators
a Intra-cavity power of signal and pump wave versus the number of round-trip. b Relative intra-cavity phase between pump and signal versus the number of round-trip. c Phase plane (Ps (signal power), ϕs − ϕ0 (pump-signal signal phase difference)). The solid and the dashed lines stand for the experiments and numerical simulations of the Lugiato−Lefever equation Eq. 4, respectively. Exp : experiments, Sim. : simulation and Δξ (relative input phase).
