In this paper we theoretically investigate the statistical light-emission properties of an optically injected bimodal quantum-dot micropillar laser with high spontaneous emission rates. The nanostructured device is described in terms of a stochastic, semiclassically derived rate equation model. We focus on the stochastic switching dynamics between the two fundamental modes and correlate the results with an in-depth bifurcation analysis of the underlying deterministic dynamics. By analyzing different statistical measures, e.g. average intensity, auto- and cross-correlation functions, as well as dwell-time distributions, we give a road map on how to unravel the different dynamic regimes in the presence of large noise from experimentally accessible quantities.

中文翻译：

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光学注入高β激光器中模式竞争的动态特征

在本文中，我们从理论上研究了具有高自发发射率的光学注入双峰量子点微柱激光器的统计发光特性。根据随机的，半经典导出的速率方程模型描述了纳米结构的器件。我们关注两种基本模式之间的随机切换动力学，并将结果与​​基础确定性动力学的深入分叉分析相关联。通过分析不同的统计量，例如平均强度，自相关和互相关函数以及停留时间分布，我们给出了如何从实验可访问量中发现大噪声的情况下如何分解不同动态范围的路线图。