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

Min-Jie Dong,Li-Xin Tian

Figure 3. One-order RWs in equation (2) for parameters (a), (d): $\alpha =\tfrac{1}{100}$, $\delta =\tfrac{1}{100}$; (b), (e): $\alpha =\tfrac{1}{50}$, $\delta =\tfrac{1}{50}$; (c), (f): $\alpha =\tfrac{1}{10}$, $\delta =\tfrac{1}{10}$.