Fundamental Studies of Coherent Control

相干控制的基础研究

• 批准号: 9732611
• 负责人: Daniel Elliott
• 金额: $ 35.67万
• 依托单位: Purdue Research Foundation
• 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=9732611&HistoricalAwards=false
• 关键词: Fundamental; Studies; Coherent; Control

This experimental program focuses on the investigation of coherent interactions of atoms with a laser field and the interference that can occur when two interactions are driven simultaneously. Three projects will be undertaken: (a) the study of interference between two direct two-photon ionization processes, which is insensitive to the laser phase; (b) the study of the role of autoionizing resonances in coherent control processes; and (c) studies of even-odd interference as a form of coherent control which allows one to determine the phase differences between wavefunctions of continuum states.

该实验程序的重点是研究原子与激光场相干相互作用以及同时驱动两次相互作用时可能发生的干扰。 将进行三个项目：（a）两个直接两光子电离过程之间的干扰研究，这对激光阶段不敏感； （b）研究自动化共振在相干控制过程中的作用； （c）将偶数干扰作为相干控制形式的研究，该形式允许人们确定连续态波形之间的相位差异。