Studies of Two-Level Atoms in Driven Optical Cavities

驱动光腔中两能级原子的研究

• 批准号: 0411739
• 负责人: Luis Orozco
• 金额: $ 9.19万
• 依托单位: University of Maryland, College Park
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 2003
• 资助国家: 美国
• 起止时间: 2003-10-01 至 2004-06-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0411739&HistoricalAwards=false
• 关键词: Studies; Two; Level; Atoms; Driven

In this project the investigators will study experimentally the dynamic evolution of prepared quantum states using a newly-developed wave-particle correlator. In a cavity QED system, where optically pumped atoms interact with a single mode of a driven high finesse optical cavity, the conditional field measured by the wave-particle correlator will allow the reconstruction of the evolution of the quantum state. The conditional measurements will be coupled to quantum feedback control to find ways to stabilize the quantum state. A new study of the development of time asymmetries in correlation functions by looking at the relationship between correlations and measurement back action will also be undertaken.

在该项目中，研究人员将使用新开发的波粒子相关器在实验中研究制备的量子状态的动态演变。 在空腔QED系统中，光学泵浦原子与驱动高技巧光腔的单个模式相互作用，由波粒子相关器测量的条件场将允许重建量子状态的演化。 条件测量将耦合到量子反馈控制中，以找到稳定量子状态的方法。 还将通过研究相关性与测量背部动作之间的关系来研究相关函数中时间不对称的新研究。