| 球面波场下原子的力学效应及球面波磁光阱 |
| |
| 引用本文： | 列光华,卢洪斌.球面波场下原子的力学效应及球面波磁光阱[J].原子与分子物理学报,2001,18(1):101-104. |
| |
| 作者姓名： | 列光华 卢洪斌 |
| |
| 作者单位： | 1. 湛江师范学院物理系,
2. 中国科学院上海光机所, |
| |
| 摘 要： | 从理论上计算了原子在球面波场中的受力情况，提出具体球面波磁光阱(MOT)的方案，计算结果表明，球面波冷却和捕陷原子的方法具有冷却原子的范围大和捕陷原子的数目多，冷却效率高等优点。并可极大地缩小装置的体积。
|
| 关 键 词： | 球面波 光辐射压力 冷却 磁光阱 |
| 文章编号： | 1000-0364(2001)01-0101-04 |
| 收稿时间： | 1/6/2000 12:00:00 AM |
| 修稿时间： | 2000年1月6日 |
The radiation pressure of two-level atom in spherical laser wave and magnetic optical trap |
| |
| LIE Guang-hua,LU Hong-bin.The radiation pressure of two-level atom in spherical laser wave and magnetic optical trap[J].Journal of Atomic and Molecular Physics,2001,18(1):101-104. |
| |
| Authors: | LIE Guang-hua LU Hong-bin |
| |
| Abstract: | A general theory of the motion of a two-level atom in electromagnetic wave was adopt to calculate the radiation pressure on atoms in spherical laser wave. We find that the radiation pressure force was relate to the motion direction of atoms, and various velocity corresponding to various range of radiation pressure on atoms. So some range of atoms will be cool down and traped in MOT. By choose the red tuning amount of laser frequency, the range of be cooling atoms and intensity of pressure force can be changed. |
| |
| Keywords: | |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《原子与分子物理学报》浏览原始摘要信息 |
| 点击此处可从《原子与分子物理学报》下载免费的PDF全文 |
