交流驱动阻尼非线性薛定谔系统中局域耗散结构的受控合并与湮灭
Controlled merging and annihilation of localized dissipative structures in an AC-driven damped nonlinear Schrödinger system
摘要:
本文研究了由交流驱动的阻尼非线性薛定谔方程描述的系统中局域耗散结构的受控相互作用。广泛的数值模拟揭示了多样性的相互作用的情况下,由系统驱动程序的属性。在我们的实验中,与非线性光学克尔谐振器进行,驱动器的相位分布被用来诱导需求的相互作用。我们观察到局部结构的合并和湮灭,即,相互作用由系统的耗散、非平衡性质决定。
英文摘要:
We report studies of controlled interactions of localized dissipative structures in a system described by the AC-driven damped nonlinear Schrödinger equation. Extensive numerical simulations reveal a diversity of interaction scenarios that are governed by the properties of the system driver. In our experiments, performed with a nonlinear optical Kerr resonator, the phase profile of the driver is used to induce interactions on demand. We observe both merging and annihilation of localized structures, i.e., interactions governed by the dissipative, out-of-equilibrium nature of the system.
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