论文标题
Cherenkov辐射和外色浪散射的散射
Cherenkov radiation and scattering of external dispersive waves by two-color solitons
论文作者
论文摘要
对于具有两个单独的异常分散区域的波导，可以创建一个准稳定的两色孤立波。在本文中，我们考虑了这些波如何与分散辐射，Cherenkov辐射的产生和入射分散波的散射相互作用。我们得出分析共振条件，并通过数字实验验证它们。我们还报告了在散射过程中驱动球的内部振荡的事件辐射，以防强烈的入射辐射。我们概括了振荡孤子的情况下的共振条件，并演示了如何使用散射过程探测和激发两色孤子分子的内部模式。
For waveguides with two separate regions of anomalous dispersion, it is possible to create a quasi-stable two-color solitary wave. In this paper we consider how those waves interact with dispersive radiation, both generation of Cherenkov radiation and scattering of incident dispersive waves. We derive the analytic resonance conditions and verify them through numeric experiments. We also report incident radiation driving the internal oscillations of the soliton during the scattering process in case of an intense incident radiation. We generalize the resonance conditions for the case of an oscillating soliton and demonstrate how one can use the scattering process to probe and excite an internal mode of two-color soliton molecules.
