摘要
本工作在自制的Pr-Kr空心阴极灯中,用荧光法测量了6603.60cm^(-1)~23488.64cm^(-1),9684.24cm^(-1)~26654.48cm^(-1)及9641.90cm^(-1)~26654.48cm^(-1)能极间跃迁所相应的超精细结构谱.计算了23488.64cm^(-1)及26654.68cm^(-1)能级的超精细结构常数A.这是镨原子用荧光法在空心阴极灯中测定超精细结构谱的首次报道.
We made a Pr-Kr hollow cathode discharge lamp (HCD) and measured hyper fine structure spectra (H. F. S) of 6603.60cm-1-23488.64cm-1, 9684.24cm-1-26654.48cm-1 and 9641.90 cm-1-26654.48 cm-1 transitions. The A constants of the energy levels 23488.64cm-1 and 26654.48cm-1 were calculated. This is the first report on the fluorescence technique used in Pr HCD.
出处
《光学学报》
EI
CAS
CSCD
北大核心
1992年第3期242-246,共5页
Acta Optica Sinica
基金
国家自然科学基金资助
关键词
超精细结构
镨
原子
激发态
跃迁
Pr-Kr hollow cathode discharge lamp, hyperfine structure, fluorescence technique.