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

多级原子系统和半导体纳米结构中的新型非线性动态和量子统计效应

• 批准号: 0354657
• 负责人: Min Xiao
• 金额: --
• 依托单位: University of Arkansas
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 2004
• 资助国家: 美国
• 起止时间: 2004-06-01 至 2008-05-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0354657&HistoricalAwards=false
• 关键词: Novel; Nonlinear; Dynamic; Quantum; Statistical

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.

本研究项目的重点是三能级和四能级原子系统的动力学和量子统计行为的研究，特别是与控制动态不稳定性和混沌有关的影响，以及双稳态和/或多稳态之间的量子隧穿。其他的工作包括量子噪声关联、量子混沌和低光强下多能级原子的腔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，并构建用于全光通信和量子信息处理的光开关和其他实用光电器件。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。