ENERGY EXCHANGE OF INTERACTING DISSIPATIVE OPTICAL BULLETS IN DISSIPATIVE SYSTEM

摘要

By using the three-dimensional complex Ginzburg-Landau equation with the cubic-quintic nonlinearity, the energy exchange of stable dissipative optical bullets is investigated for bullets launched with zero velocities and with non-zero velocities numerically in dissipative system. It is found that there are two primary factors in the energy exchange process: (i) the relative phase of dissipative optical bullets, which is crucial for energy exchange between bullets, and (ii) the initial velocities of them, which influence interaction and energy exchange between bullets and external source greatly. In addition, some interesting phenomena accompanied by energy exchange, such as asymmetric lateral deflection, bullet fusion and bullet disappearance, are also demonstrated.