Time-delayed optoelectronic oscillators are at the center of a large body of scientific literature. The complex behavior of these nonlinear oscillators has been thoroughly explored both theoretically and experimentally, leading to a better understanding of their dynamical properties. Beyond fundamental research, these systems have also inspired a wide and diverse set of applications, such as optical chaos communications, pseudorandom number generation, optoelectronic machine learning based on reservoir computing, ultrapure microwave generation, optical pulse-train synthesis, and sensing. The aim of this review is to provide a comprehensive survey of this field, to outline the latest achievements, and discuss the main challenges ahead.

中文翻译：

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具有延时反馈的光电振荡器

延时光电振荡器是大量科学文献的中心。这些非线性振荡器的复杂行为已在理论和实验上进行了深入研究，从而使人们对它们的动力学特性有了更好的了解。除了基础研究之外，这些系统还激发了广泛而多样的应用，例如光混沌通信，伪随机数生成，基于储层计算的光电机器学习，超纯微波生成，光脉冲序列合成和传感。这次审查的目的是对这一领域进行全面的调查，概述最新的成就，并讨论未来的主要挑战。