CONTROL OF DISSIPATIVE SOLITONS IN A WAVEGUIDE TRAP
A. A. Zabolotskii
Institute of Automation and Electrometry, Siberian Branch of the Russian Academy of Sciences, pr. Akademika Koptyuga 1, Novosibirsk, 630090 Russia
Keywords: propagation of solitons, trajectory control, optical trap, Gross–Pitaevskii equation
Subsection: MODELING IN PHYSICAL AND TECHNICAL RESEARCH
Abstract
A planar package of waveguides with heterogeneously implanted impurity resonance atoms is considered. The conditions of formation of dissipative solitons due to a competition of Kerr saturating nonlinearity and diffraction in the waveguide traps formed by impurity media are determined. It is shown that applying a constant electric field to an impurity resonance medium with a constant dipole moment makes it possible to control the propagation of solitons in Y-shaped waveguide traps.
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