Suppression of transverse instabilities of dark solitons and their dispersive shock waves

Andrea Armaroli; Stefano Trillo; Andrea Fratalocchi

doi:10.1103/PhysRevA.80.053803

Suppression of transverse instabilities of dark solitons and their dispersive shock waves

Andrea Armaroli^*, Stefano Trillo, Andrea Fratalocchi

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

43 Scopus citations

Abstract

We investigate the impact of nonlocality, owing to diffusive behavior, on transverse instabilities of a dark stripe propagating in a defocusing cubic medium. The nonlocal response turns out to have a strongly stabilizing effect both in the case of a single soliton input and in the regime where dispersive shock waves develop (multisoliton regime). Such conclusions are supported by the linear stability analysis and numerical simulation of the propagation. © 2009 The American Physical Society.

Original language	English (US)
Journal	Physical Review A
Volume	80
Issue number	5
DOIs	https://doi.org/10.1103/PhysRevA.80.053803
State	Published - Nov 3 2009
Externally published	Yes

Bibliographical note

KAUST Repository Item: Exported on 2020-10-01
Acknowledged KAUST grant number(s): KUK-F1-024-21
Acknowledgements: The authors acknowledge illuminating discussions with C. Conti. Research of A.F. was supported by Grant No. KUK-F1-024-21 (2009/2012) in King Abdullah University of Science and Technology (KAUST).
This publication acknowledges KAUST support, but has no KAUST affiliated authors.

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10.1103/PhysRevA.80.053803

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title = "Suppression of transverse instabilities of dark solitons and their dispersive shock waves",

abstract = "We investigate the impact of nonlocality, owing to diffusive behavior, on transverse instabilities of a dark stripe propagating in a defocusing cubic medium. The nonlocal response turns out to have a strongly stabilizing effect both in the case of a single soliton input and in the regime where dispersive shock waves develop (multisoliton regime). Such conclusions are supported by the linear stability analysis and numerical simulation of the propagation. {\textcopyright} 2009 The American Physical Society.",

author = "Andrea Armaroli and Stefano Trillo and Andrea Fratalocchi",

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AU - Armaroli, Andrea

AU - Trillo, Stefano

AU - Fratalocchi, Andrea

N1 - KAUST Repository Item: Exported on 2020-10-01 Acknowledged KAUST grant number(s): KUK-F1-024-21 Acknowledgements: The authors acknowledge illuminating discussions with C. Conti. Research of A.F. was supported by Grant No. KUK-F1-024-21 (2009/2012) in King Abdullah University of Science and Technology (KAUST). This publication acknowledges KAUST support, but has no KAUST affiliated authors.

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N2 - We investigate the impact of nonlocality, owing to diffusive behavior, on transverse instabilities of a dark stripe propagating in a defocusing cubic medium. The nonlocal response turns out to have a strongly stabilizing effect both in the case of a single soliton input and in the regime where dispersive shock waves develop (multisoliton regime). Such conclusions are supported by the linear stability analysis and numerical simulation of the propagation. © 2009 The American Physical Society.

AB - We investigate the impact of nonlocality, owing to diffusive behavior, on transverse instabilities of a dark stripe propagating in a defocusing cubic medium. The nonlocal response turns out to have a strongly stabilizing effect both in the case of a single soliton input and in the regime where dispersive shock waves develop (multisoliton regime). Such conclusions are supported by the linear stability analysis and numerical simulation of the propagation. © 2009 The American Physical Society.

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DO - 10.1103/PhysRevA.80.053803

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VL - 80

JO - Physical Review A

JF - Physical Review A

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ER -

Suppression of transverse instabilities of dark solitons and their dispersive shock waves

Abstract

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