Novel Nonlinear Dynamic and Quantum Statistical Effects in Multi-Level Atomic Systems and Semiconductor Nanostructures

本研究项目主要研究三能级和四能级原子系统的动态和量子统计行为，特别是与控制动态不稳定性和混沌有关的效应，以及双稳态和/或多稳态之间的量子隧穿。其他建议的工作包括量子噪声相关性，量子混沌，以及在光学腔内和低光强下具有多层原子的腔QED效应的实验研究。该小组还在探索使用量子纳米结构作为多态系统的人造原子，可用于研究量子干涉效应，并用于构建光开关和其他用于全光通信和量子信息处理的实用光电子设备。更广泛的影响涉及研究生和本科生的教育以及光通信和量子计算的应用。

This research project focuses on the investigation of the dynamic and quantum statistical behaviors of three- and four-level atomic systems, especially effects related to controlling dynamic instability and chaos, and quantum tunneling between bistable and/or multistable states. Other proposed works include experimental studies of quantum noise correlation, quantum chaos, and cavity QED effects with multi-level atoms inside optical cavities and at low light intensities. The group is also exploring the use of quantum nanostructures as artificial atoms for multi-state systems, which can be used to study quantum interference effects and to build optical switches and other practical opto-electronic devices for all-optical communications and quantum information processing. The broader impact involves the education of both graduate and undergraduate students as well as applications in optical communication and quantum computing.