Abstract
We show that two-color Peregrine solitary waves in quadratic nonlinear
media can resonantly radiate dispersive waves even in the absence of
higher-order dispersion, owing to a phase-matching mechanism that
involves the weaker second-harmonic component. We give very simple
criteria for calculating the radiated frequencies in terms of material
parameters, finding excellent agreement with numerical
simulations.
Funder
National Natural Science Foundation of
China
Ministero dell’Istruzione,
dell’Università e della Ricerca
Subject
Atomic and Molecular Physics, and Optics
Cited by
17 articles.
订阅此论文施引文献
订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献