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Control of dissipative solitons in a magneto-optic planar waveguide

Bogdan A. Kochetov, Iaroslavna Vasylieva, Lyudmila A. Kochetova, Hong-Bo Sun, and Vladimir R. Tuz

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Abstract

We propose a mechanism to control propagation of a group of stable dissipative solitons in a nonlinear magneto-optic planar waveguide. The control is realized by means of a spatially inhomogeneous external magnetic field, which is induced by a set of direct conducting wires placed on the top of the guiding layer. The wires are extended in the direction of soliton propagation, and carry electric currents with particular piecewise constant profiles. In order to describe the soliton evolution the one-dimensional cubic-quintic complex Ginzburg–Landau equation has been adapted by tailoring an additional linear term, which is responsible for the magneto-optic effect.

© 2017 Optical Society of America

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Supplementary Material (3)

NameDescription
Visualization 1: MP4 (486 KB)      Evolution of a dissipative soliton in the magneto-optic planar waveguide system with a single conducting wire
Visualization 2: MP4 (884 KB)      Evolution of a dissipative soliton in the magneto-optic planar waveguide system with three conducting wires
Visualization 3: MP4 (1344 KB)      Evolution of two dissipative solitons in the magneto-optic planar waveguide system with four conducting wire

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Equations (3)

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