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

44 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.

Original language	English (US)
Article number	053803
Journal	Physical Review A - Atomic, Molecular, and Optical Physics
Volume	80
Issue number	5
DOIs	https://doi.org/10.1103/PhysRevA.80.053803
State	Published - Nov 3 2009
Externally published	Yes

ASJC Scopus subject areas

Atomic and Molecular Physics, and Optics

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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.",

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

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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doi = "10.1103/PhysRevA.80.053803",

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T1 - Suppression of transverse instabilities of dark solitons and their dispersive shock waves

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.

PY - 2009/11/3

Y1 - 2009/11/3

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.

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.

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U2 - 10.1103/PhysRevA.80.053803

DO - 10.1103/PhysRevA.80.053803

M3 - Article

AN - SCOPUS:70350783879

SN - 1050-2947

VL - 80

JO - Physical Review A - Atomic, Molecular, and Optical Physics

JF - Physical Review A - Atomic, Molecular, and Optical Physics

IS - 5

M1 - 053803

ER -

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

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