Stabilization of two-dimensional spatial solitons in dissipative media

This work analyzes the dynamics of two-dimensional spatial solitons in dissipative media. Stable solitons are formed in a two-dimensional medium with constant dissipation due to the balancing between dissipation and the instabilities due to nonlinearity. The dynamics have also been studied for linea...

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Bibliographic Details
Published in:Physica scripta 2014-07, Vol.89 (7), p.75205-6
Main Authors: Aysha Muhsina, K, A Subha, P
Format: Article
Language:English
Subjects:
Compressing
Constants
Dissipation
dissipative solitons
Dynamic tests
Media
Nonlinear dynamics
pulse compression
Solitons
stabilization of 2D solitons
Two dimensional
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Summary:This work analyzes the dynamics of two-dimensional spatial solitons in dissipative media. Stable solitons are formed in a two-dimensional medium with constant dissipation due to the balancing between dissipation and the instabilities due to nonlinearity. The dynamics have also been studied for linear, quadratic and exponential loss profiles. When a beam propagates in media with dissipation, where dissipation is a function of distance, it becomes compressed. A linear loss profile results in higher compression, while compression is minimal for an exponential profile.
ISSN:0031-8949
1402-4896
DOI:10.1088/0031-8949/89/7/075205