激光诱导荧光法研究氩的未定性谱线  

STUDY ON UNDETERMINED ARGON SPECTRAL LINES BY LASER INDUCED FLUORESCENCE

作　　者：段忆翔[1] 金巨广[2] 王松岳[2] 孙孝忠[2] 

机构地区：[1]吉林大学化学系,长春130021 [2]中国科学院长春应用化学研究所,长春1130022

出　　处：《光谱学与光谱分析》1990年第5期17-19,共3页Spectroscopy and Spectral Analysis

摘　　要：氩元素属于惰性气体,其能级结构较为复杂,因而在光谱研究中可以观察到大量氩的谱线。前人曾经对氩做过较详细的研究,并将所观察到的氩的谱线加以汇编。有关氩的强谱线的归宿问题,早已有明确的结果,但对于一些非常弱的氩的谱线,其跃迁归宿尚不十分清楚,因而文献中对一些氩的弱谱线,没有给出定性的结果,即对于一些氩的弱谱线,未能明确地给出究竟是原子线还是离子线。Some weak argon ionic spectral lines are studied by laser induced fluorescence in this paper. These undetermined spectral lines are recognized by different response of argon ion and atom to argon ion laser excitation. The experimental results are also examined by theoretical calculations. A method is proposed to distinguish undetermined weak spectral lines.

关 键 词：激光诱导 荧光 氩 谱线 

分 类 号：O613.13[理学—无机化学]