| 钙原子激光共振电离研究 |
| |
| 引用本文： | 卢秉嵩,方明星,季学韩.钙原子激光共振电离研究[J].应用激光,1998(5). |
| |
| 作者姓名： | 卢秉嵩 方明星 季学韩 |
| |
| 作者单位： | 安徽师范大学物理系!芜湖，241000，安徽师范大学物理系!芜湖，241000，安徽师范大学物理系!芜湖，241000 |
| |
| 基金项目： | 安徽省教委自然科学基金 |
| |
| 摘 要： | 用Nd：YAG激光及其泵浦的染料激光进行钙原子三步共振电离。求解了非饱和共振过程速率方程，计算出基态和激发态吸收截面，给出电离效率分别与激发电离速率以及作用时间的变化关系，得到饱和激发电离的流量条件和通量条件。
|
| 关 键 词： | 激光共振电离（LRI） 电离效率 |
Study Laser Resonance Ionization for Calcium Atoms |
| |
| Lu Bingsong, Fang Mingxing, Ji Xuehan.Study Laser Resonance Ionization for Calcium Atoms[J].Applied Laser,1998(5). |
| |
| Authors: | Lu Bingsong Fang Mingxing Ji Xuehan |
| |
| Abstract: | In this paper, we study the Calcium atoms resonance ionization with Nd: YAG Laser and it's pumped dye laser. The rate equations for a three level system are solved in cases of unsaturation resonance process. We calculate the absorption cross section for initial state and excitant state,gained that the ionization efficiency relating to rate of exitation and ionization and the interaction time respectivily,and obtained the condition on the photon flux and fluence for saturated excitation and ionization. |
| |
| Keywords: | laser resonance ionization (LRI) Ionization efficiency |
| 本文献已被 CNKI 等数据库收录！ |
