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Updated: Apr 23, 2026
11:03
An Analog Macroscopic Technique for Studying Molecular Hydrodynamic Processes in Dense Gases and Liquids
Published on: December 4, 2017
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Localized modes in dissipative lattice media: an overview
Yingji He1, Boris A Malomed2, Dumitru Mihalache3
1School of Electronics and Information, Guangdong Polytechnic Normal University, 510665 Guangzhou, People's Republic of China.
Summary
Theoretical studies reveal how spatial dissipative solitons behave in complex Ginzburg-Landau models. Periodic potentials induce unique propagation dynamics, including drift and oscillatory motion for 1D solitons and controlled rotation for 2D solitons.
Area of Science:
- Nonlinear optics
- Theoretical physics
- Complex systems
Background:
- Dissipative solitons are localized waves in systems with gain and loss.
- Complex Ginzburg-Landau equations model various physical phenomena, including nonlinear wave propagation.
- Spatially periodic potentials significantly influence soliton dynamics.
Conclusions:
- The interplay between soliton properties and periodic potentials offers rich dynamics.
- Engineered potentials provide a means to control soliton propagation and motion.
- These findings are relevant for understanding and manipulating localized waves in complex media.
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