Super rogue wave generation in the linear regime
dc.contributor.author | Bonatto, Cristian | pt_BR |
dc.contributor.author | Prado, Sandra Denise | pt_BR |
dc.contributor.author | Metz, Fernando Lucas | pt_BR |
dc.contributor.author | Schoffen, Julio Ricardo | pt_BR |
dc.contributor.author | Correia, Ricardo Rego Bordalo | pt_BR |
dc.contributor.author | Hickmann, Jandir Miguel | pt_BR |
dc.date.accessioned | 2021-01-14T04:10:11Z | pt_BR |
dc.date.issued | 2020 | pt_BR |
dc.identifier.issn | 1539-3755 | pt_BR |
dc.identifier.uri | http://hdl.handle.net/10183/217275 | pt_BR |
dc.description.abstract | Extreme or rogue waves are large and unexpected waves appearing with higher probability than predicted by Gaussian statistics. Although their formation is explained by both linear and nonlinear wave propagation, nonlinearity has been considered a necessary ingredient to generate super rogue waves, i.e., an enhanced wave amplification, where the wave amplitudes exceed by far those of ordinary rogue waves. Here we show, experimentally and theoretically, that optical super rogue waves emerge in the simple case of linear light diffraction in one transverse dimension. The underlying physics is a long-range correlation on the random initial phases of the light waves. When subgroups of random phases appear recurrently along the spatial phase distribution, a more ordered phase structure greatly increases the probability of constructive interference to generate super rogue events (non-Gaussian statistics with superlong tails). Our results consist in a significant advance in the understanding of extreme waves formation by linear superposition of random waves, with applications in a large variety of wave systems. | en |
dc.format.mimetype | application/pdf | pt_BR |
dc.language.iso | eng | pt_BR |
dc.relation.ispartof | Physical review. E, Statistical, nonlinear, and soft matter physics. Melville. Vol. 102, no. 5 (Nov. 2020), 052219, 9 p. | pt_BR |
dc.rights | Open Access | en |
dc.subject | Propagação de ondas | pt_BR |
dc.subject | Ondas lineares em plasmas | pt_BR |
dc.subject | Ondas nao-lineares em plasmas | pt_BR |
dc.title | Super rogue wave generation in the linear regime | pt_BR |
dc.type | Artigo de periódico | pt_BR |
dc.identifier.nrb | 001120289 | pt_BR |
dc.type.origin | Estrangeiro | pt_BR |
Este item está licenciado na Creative Commons License
![](/themes/Mirage2Novo//images/lume/cc.png)
-
Artigos de Periódicos (39541)Ciências Exatas e da Terra (6036)