Distribution of populations in excited states of electrodeless discharge lamp of Rb atoms  

作　　者：TAO ZhiMing WANG YanFei HONG YeLong WANG DongYing ZHANG ShengNan ZHUANG Wei CHEN JingBiao 

机构地区：[1]State Key Laboratory of Advanced Optical Communication System and Network, Institute of Quantum Electronics, School of Electronics Engineering & Computer Science, Peking University [2]Department of Physics, Bijie University

出　　处：《Chinese Science Bulletin》2013年第16期1876-1881,共6页

基　　金：supported by the National Natural Science Foundation of China (10874009 and 11074011)

摘　　要：The intensity of fluorescence spectral lines of Rb atoms in the region of 350-1110nm is measured in eletrodeless discharge lamp. The population ratio between the excited states is calculated according to the spontaneous transition probabilities with rate equations. At the same time, the population density of energy level is also obtained. The results provide the potential applications of electrodeless discharge lamp in atomic filter and optical frequency reference at higher excited states without a pumping laser.The intensity of fluorescence spectral lines of Rb atoms in the region of 3501110 nm is measured in eletrodeless discharge lamp. The population ratio between the excited states is calculated according to the spontaneous transition probabilities with rate equa tions. At the same time, the population density of energy level is also obtained. The results provide the potential applications of electrodeless discharge lamp in atomic filter and optical frequency reference at higher excited states without a pumping laser.

关 键 词：原子激发态 无极灯 铷原子 种群分布 人口密度 无极放电灯 原子滤光器 概率计算 

分 类 号：TM923.3[电气工程—电力电子与电力传动]