Abstract

By numerical simulation of a cavity filled with triple quantum dot molecules under tunneling induced transparency, we show that various regimes of existence of different kinds of cavity solitons are possible. Forming in overlapping regions of a multistable parameter space, cavity solitons in this system exhibit different dynamical behaviors: stationary on a flat background when there is only one cavity soliton branch, oscillating when two cavity soliton branches coexist, and stationary-rambling on a honeycomb background arising from simultaneous presence of a stable pattern and a cavity soliton branch. In particular, we show that three different types of dissipative localized structures can be excited in multistable regions where material coherence is high due to light-matter interaction processes.

Graphic Abstract

中文翻译：

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腔中三量子点分子的非线性动力学：三种类型的腔孤子的多重稳定性

摘要

通过在隧穿诱导的透明性下充满三量子点分子的空腔的数值模拟，我们表明存在不同类型的空腔孤子的各种存在机制是可能的。在多稳态参数空间的重叠区域中形成，此系统中的空腔孤子表现出不同的动力学行为：只有一个空腔孤子分支时才在平坦的背景上静止；当两个空腔孤子分支并存时会振荡；而在蜂窝状背景上则出现静止扰动由于同时存在稳定的图形和腔孤子分支而产生。尤其是，我们表明，由于光物质相互作用过程，材料相干性很高的多稳态区域可以激发三种不同类型的耗散局部结构。

图形摘要