Generation of spatial solitons by a localized active cluster.
The formation, stability, and dynamics of solitons are considered in an optical system with focusing nonlinearity and active clusters. It is shown that stochastic generation of solitons is possible in such a system provided the cluster properties are properly designed.
Centro de Física Teórica e Computacional and Departamento de Física, Faculdade de Ciências, Universidade de Lisboa, Avenida Professor Gama Pinto 2, Lisboa 1649-003, Portugal.
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Yulin
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Konotop