Atomic Physics Experiments Using Lasers and Fast Atomic Beams

使用激光和快原子束的原子物理实验

• 批准号: 9016886
• 负责人: Howard Georgi
• 金额: $ 82.98万
• 依托单位: Harvard University
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1990
• 资助国家: 美国
• 起止时间: 1990-12-01 至 1995-05-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9016886&HistoricalAwards=false
• 关键词: Atomic; Physics; Experiments; Using; Lasers

Fast atomic beam separated oscillatory field radiofrequency spectroscopy is used to measure the fine structure of H, D, and He; molecular-beam laser spectroscopy is used to study the structure and decay mechanism for triplet Rydberg states of H2, HD, and D2; and various laser spectroscopy techniques are used to study the 2S1 - 2P0,1,2 interval in He3 and He4. The spectroscopy involves invention and development of very advanced high resolution techniques, and leads to definitive tests of quantum electrodynamics.

快原子束分离振荡场射频 光谱学用于测量H、D和 He;分子束激光光谱学被用来研究 H_2三重里德堡态结构和衰变机制， HD和D2;以及各种激光光谱技术用于 研究了He 3和He 4的2S 1 - 2 P0，1，2间隔。 光谱 涉及发明和发展非常先进的高 分辨率技术，并导致量子的决定性测试 电动力学