title: Resonant radiation from oscillating higher order solitons.
abstract: We present radiation mechanism exhibited by a higher order soliton. In a course of its evolution the higher-order soliton emits polychromatic radiation resulting in formation of multipeak frequency comb-like spectral band. The shape and spectral position of this band can be effectively controlled by the relative strength of the third order dispersion. An analytical description is corroborated by numerical simulations. It is shown that for longer pulses the described effect persists also under the action of higher order perturbations such as Raman and self-steepening.
authors.forename: R
authors.initials: R
authors.lastname: Driben
authors.forename: A V
authors.initials: AV
authors.lastname: Yulin
authors.forename: A
authors.initials: A
authors.lastname: Efimov