Back to Search
Start Over
Rogue-wave pattern transition induced by relative frequency.
- Source :
-
Physical review. E, Statistical, nonlinear, and soft matter physics [Phys Rev E Stat Nonlin Soft Matter Phys] 2014 Aug; Vol. 90 (2), pp. 022918. Date of Electronic Publication: 2014 Aug 28. - Publication Year :
- 2014
-
Abstract
- We revisit a rogue wave in a two-mode nonlinear fiber whose dynamics is described by two-component coupled nonlinear Schrödinger equations. The relative frequency between two modes can induce different rogue wave patterns transition. In particular, we find a four-petaled flower structure rogue wave can exist in the two-mode coupled system, which possesses an asymmetric spectrum distribution. Furthermore, spectrum analysis is performed on these different type rogue waves, and the spectrum relations between them are discussed. We demonstrate qualitatively that different modulation instability gain distribution can induce different rogue wave excitation patterns. These results would deepen our understanding of rogue wave dynamics in complex systems.
- Subjects :
- Nonlinear Dynamics
Models, Theoretical
Subjects
Details
- Language :
- English
- ISSN :
- 1550-2376
- Volume :
- 90
- Issue :
- 2
- Database :
- MEDLINE
- Journal :
- Physical review. E, Statistical, nonlinear, and soft matter physics
- Publication Type :
- Academic Journal
- Accession number :
- 25215810
- Full Text :
- https://doi.org/10.1103/PhysRevE.90.022918