Al原子特征辐射量子解释  

Quantum Explanation of Special Radiation of Plasma Induced by Laser Ablating Aluminum

作　　者：宋一中[1] 李尊营[2] 朱瑞富[1] 

机构地区：[1]山东工业大学材料科学系,济南250061 [2]临沂师范学院物理系,临沂276005

出　　处：《激光与红外》2001年第1期60-62,共3页Laser & Infrared

基　　金：国家自然科学基金!资助项目 (6 99780 11)

摘　　要：根据激光诱导 Al等离子体中 Al I396.1 5nm特征辐射的时间分布 ,利用暂稳态假说 ,对我们的实验现象进行了量子解释。暂稳态处于原子基态和激发态之间。从原子能级考虑 ,暂稳态的原子能级与激发态能级相同。暂稳态是原子存储能量的重要方式之一。暂稳态假说能全面、合理解释我们的实验现象。According to time distribution of Al I 396.15nm emission in Aluminum plasma induced by laser ablating Aluminum,we have suggested a hypothesis of transient steady atom state,which can give our experimental results explanation,the energy level of the transient steady state is identical to that of excited state.the transient steady state was one of the most important models to store energy.the pypothesis can comprehensively and reasonably explain our experimental result.

关 键 词：激光烧蚀 时间分辨谱 轫致辐射 复合辐射 铝原子 

分 类 号：O562[理学—原子与分子物理]