Modulation instability, rogue waves and conservation laws in higher-order nonlinear Schrödinger equation
Min-Jie Dong,Li-Xin Tian
Figure 5. Second-order RWs in equation (2) for parameters $\alpha =\tfrac{1}{100}$, $\delta =\tfrac{1}{100}$ (a): s0=0 s1=1, (b): s0=0 s1=10, (c): s0=0 s1=100.