充氖夫兰克-赫兹管的发射光谱研究  

Emission spectrum study of the neon tube in Franck-Hertz experiment

作　　者：苏卫锋[1] 乐永康[1] 

机构地区：[1]复旦大学物理教学实验中心,上海200433

出　　处：《物理实验》2011年第4期34-35,38,共3页Physics Experimentation

摘　　要：用光栅光谱仪测量了夫兰克-赫兹实验中Ne原子的发射光谱.光谱分析表明,橙黄色的发射光包含多条谱线,已标定的谱线都是Ne原子从第二激发态的各个子能级跃迁到第一激发态的对应能级所产生的.The emission spectrum of the neon tube in the Franck-Hertz experiment was measured by the grating spectrometer.It showed that the orange emission consisted of several spectral lines.All The labeled lines corresponded to the transitions of the sublevels of the second excited state to those of the first excited state.

关 键 词：充Ne夫兰克-赫兹管 发射光谱 激发电位 

分 类 号：O571.2[理学—粒子物理与原子核物理]