Kingston S Leo, Kumarasamy Suresh, Balcerzak Marek, Kapitaniak Tomasz
Opt Express. 2023 Jul 3;31(14):22817-22836. doi: 10.1364/OE.487442.
In this study, we report a rich variety of large-intensity pulses exhibited by a Zeeman laser model. The instabilities in the system occur via three different dynamical processes, such as quasiperiodic intermittency, Pomeau-Manneville intermittency, and the breakdown of quasiperiodic motion to chaos followed by an interior crisis. This Zeeman laser model is more capable of exploring the major possible types of instabilities when changing a specific system's parameter in a particular range. We exemplified distinct dynamical transitions of the Zeeman laser model. The statistical measures reveal the appearance of the low probability of large-intensity pulses above the qualifier threshold value. Moreover, they seem to follow an exponential decay that shows a Poisson-like distribution. The impact of noise and time delay effects have been analyzed near the transition point of the system.
在本研究中，我们报告了塞曼激光模型所展现出的丰富多样的高强度脉冲。系统中的不稳定性通过三种不同的动力学过程发生，例如准周期间歇性、庞加莱 - 曼内维尔间歇性，以及准周期运动向混沌的转变，随后是内部危机。当在特定范围内改变特定系统参数时，该塞曼激光模型更有能力探索主要可能的不稳定性类型。我们举例说明了塞曼激光模型不同的动力学转变。统计测量揭示了高于限定阈值的高强度脉冲出现的低概率。此外，它们似乎遵循指数衰减，呈现出类似泊松分布。在系统的转变点附近分析了噪声和时间延迟效应的影响。
