Bright dispersive waves in dual-core microstructured fiber under different laser pumps

摘要

Dispersive wave (DW) generation in microstructured optical fibers (MOFs) is a hotly debated topic in supercontinuum generation. DWs are a typical outcome of strong nonlinear wave interactions, however their spectral positions are mainly ruled by the linear dispersive properties of the fiber: DWs appear at those spectral positions where wavevectors of DWs and soliton-like pulses are matched [1].