文献类型：期刊文献

中文题名：Coherent Control of Lithium Atom by Adiabatic Rapid Passage with Chirped Microwave Pulses

英文题名：Coherent Control of Lithium Atom by Adiabatic Rapid Passage with Chirped Microwave Pulses

作者：Jiang Li-Juan[1,2];Zhang Xian-Zhou[1];Ma Huan-Qiang[1];Xia Li-Hua[1];Jia Guang-Rui[1]

第一作者：蒋利娟;Jiang Li-Juan

通讯作者：Zhang, XZ[1]

机构：[1]Henan Normal Univ, Coll Phys & Informat Engn, Xinxiang 453007, Peoples R China;[2]Xinxiang Univ, Dept Phys & Elect Engn, Xinxiang 453003, Peoples R China

第一机构：Henan Normal Univ, Coll Phys & Informat Engn, Xinxiang 453007, Peoples R China

通讯机构：[1]corresponding author), Henan Normal Univ, Coll Phys & Informat Engn, Xinxiang 453007, Peoples R China.

年份：2012

卷号：29

期号：7

中文期刊名：中国物理快报：英文版

外文期刊名：CHINESE PHYSICS LETTERS

收录：CSTPCD;;EI(收录号：20220711664297);Scopus(收录号：2-s2.0-84864270984);WOS:【SCI-EXPANDED(收录号:WOS:000306551200023)】；CSCD:【CSCD2011_2012】；

基金：Supported by the National Natural Science Foundation of China under Grant No 10774039, the Natural Science Foundation of Education Bureau of Henan Province under Grant Nos 2010C140002 and 2011A140009, and Research Planning Project of Basic and Advanced Technology of Henan Province under Grant No 112300410025.

语种：英文

中文关键词：parameters;microwave;spline;

外文关键词：Lithium - Microwaves

摘要：Using the time-dependent multilevel approach and the B-spline technique,populations of Rydberg lithium atoms in chirped microwave pulses are demonstrated.Firstly the populations of two energy levels are controlled by the microwave pulse parameters.Secondly the atoms experience the consequence 70s-71p-72s-73p-74s in a microwave field using optimized microwave field parameters.It is shown that the coherent control of the population transfer in the microwave field from the initial to the target states can be accomplished by optimizing the microwave field parameters.
Using the time-dependent multilevel approach and the B-spline technique, populations of Rydberg lithium atoms in chirped microwave pulses are demonstrated. Firstly the populations of two energy levels are controlled by the microwave pulse parameters. Secondly the atoms experience the consequence 70s-71p-72s-73p-74s in a microwave field using optimized microwave field parameters. It is shown that the coherent control of the population transfer in the microwave field from the initial to the target states can be accomplished by optimizing the microwave field parameters.