Physics of Excited Atoms

激发态原子物理学

• 批准号: 9732443
• 负责人: Peter Koch
• 金额: $ 50.43万
• 依托单位: SUNY at Stony Brook
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1998
• 资助国家: 美国
• 起止时间: 1998-07-01 至 2002-06-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9732443&HistoricalAwards=false
• 关键词: Physics; Excited; Atoms

This study focuses on the behavior of simple quantal systems whose classical counterparts are chaotic. Further experiments on the sharp, strong-field resonances between adjacent Stark substates of excited hydrogen atoms driven by a superimposed linearly polarized microwave field and a static electric field will be pursued. Basic knowledge from spectroscopy measurements on these states will be used to develop an n-tomograph for measuring the n-distribution of atoms having an unknown mixture of n-levels. Finally, comparison will be made between two-dimensional electromagnetic cavities and of quantal billiards having the same shape.

本研究的重点是简单量子系统的行为，其经典对应物是混沌的。 进一步实验的尖锐，强场共振相邻的斯塔克子态的激发氢原子驱动的叠加线性极化微波场和静电场将追求。 这些国家的光谱测量的基本知识将被用来开发一个n-断层扫描测量的n-分布的原子具有一个未知的混合物的n-水平。 最后，将二维电磁腔和具有相同形状的量子台球进行比较。