Rydberg states of the Li2 molecule studied by polarization labelling spectroscopy

被引:5
|
作者
Grochola, A. [1 ]
Kowalczyk, P. [1 ]
Jstrzebski, W. [2 ]
机构
[1] Univ Warsaw, Inst Expt Phys, PL-00681 Warsaw, Poland
[2] Polish Acad Sci, Inst Phys, PL-02668 Warsaw, Poland
关键词
RESONANCE SPECTROSCOPY; LASER SPECTROSCOPY; 6(1)PI(U) STATE; K-2; 6(1)SIGMA(+)(U); 5(1)PI(U); LI-7(2); DIMER; NA2;
D O I
10.1088/0953-4075/43/15/155102
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
The polarization labelling spectroscopy technique is used to characterize three previously unknown (1)Pi(u) electronic states in the Li-7(2) molecule. The states are identified, together with the 4 (1)Pi(u) and 6 (1)Pi(u) states reported before, as low-lying members, n = 3 to 7, of a molecular Rydberg series corresponding to the excitation of the np pi(u) electron. The dependence of their properties on the principal quantum number n is discussed.
引用
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页数:5
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