title: Dark- and bright-rogue-wave solutions for media with long-wave-short-wave resonance.
abstract: Exact explicit rogue-wave solutions of intricate structures are presented for the long-wave-short-wave resonance equation. These vector parametric solutions feature coupled dark- and bright-field counterparts of the Peregrine soliton. Numerical simulations show the robustness of dark and bright rogue waves in spite of the onset of modulational instability. Dark fields originate from the complex interplay between anomalous dispersion and the nonlinearity driven by the coupled long wave. This unusual mechanism, not available in scalar nonlinear wave equation models, can provide a route to the experimental realization of dark rogue waves in, for instance, negative index media or with capillary-gravity waves.
authors.affiliation: Department of Physics, Southeast University, Nanjing 211189, China.
authors.forename: Shihua
authors.initials: S
authors.lastname: Chen
authors.affiliation: Laboratoire Interdisciplinaire Carnot de Bourgogne, UMR No. 6303 associée au CNRS, Université de Bourgogne, 9 avenue A. Savary, BP 47870, Dijon Cedex 21078, France.
authors.forename: Philippe
authors.initials: P
authors.lastname: Grelu
authors.affiliation: Instituto de Óptica, Consejo Superior de Investigaciones Científicas, Serrano 121, Madrid 28006, Spain.
authors.forename: J M
authors.initials: JM
authors.lastname: Soto-Crespo