晶格中的自陷漏波：离散和布拉格孤子
Self-trapped leaky waves in lattices: discrete and Bragg soleakons
摘要：
我们提出晶格solekons：自陷波，自一贯填充泄漏模式的自感缺陷周期性电位。两种类型，离散和布拉格，晶格soleakons的预测。由自聚焦和自散焦非线性的组合支持的离散soleakons在长传播距离下稳健地传播。它们最终会突然瓦解，因为它们以越来越快的速度向无穷大发射能量。相比之下，布拉格日光泄漏仅通过自聚焦自捕获，并且它们不会分解，因为它们以降低的速率发射功率。
英文摘要：
We propose lattice soleakons: self-trapped waves that self-consistently populate leaky modes of their self-induced defects in periodic potentials. Two types, discrete and Bragg, lattice soleakons are predicted. Discrete soleakons that are supported by combination of self-focusing and self-defocusing nonlinearities propagate robustly for long propagation distances. They eventually abruptly disintegrate because they emit power to infinity at an increasing pace. In contrast, Bragg soleakons self-trap by only self-focusing, and they do not disintegrate because they emit power at a decreasing rate.
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