Novel travelling wave structures: few-cycle-pulse solitons and soliton molecules

Zitong Chen,Man Jia

Figure 7. The profile of a FCP soliton solution structure given by equation (31) with a2=1, $k=\tfrac{1}{2}$, ξ0=0, ${\eta }_{0}=\tfrac{\pi }{2}$, (a) the structure and (b) the wave at t=0.