Modulation instability, rogue waves and conservation laws in higher-order nonlinear Schrödinger equation

Min-Jie Dong,Li-Xin Tian

Figure 8. The third-order RWs in equation (2) for parameters $\alpha =\tfrac{1}{100}$, $\delta =\tfrac{1}{100}\ {s}_{0}=0$, s1=0, (a) s2=10, (b) s2=100, (c) s2=1000.