Spectroscopic study of the C(3)1Σ+ ← X1Σ+ and c(2)3Σ+ ← X1Σ+ transitions in KCs molecule

被引：12
|
作者：
Szczepkowski, Jacek [1 ]
Grochola, Anna [1 ]
Kowalczyk, Pawel [2 ]
Jastrzebski, Wlodzimierz [1 ]
机构：
[1] Polish Acad Sci, Inst Phys, Al Lotnikow 32-46, PL-02668 Warsaw, Poland
[2] Univ Warsaw, Inst Expt Phys, Fac Phys, Ul Pasteura 5, PL-02093 Warsaw, Poland
来源：
JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER | 2018年 / 204卷
关键词：
Laser spectroscopy; Alkali dimers; Electronic states; Potential energy curves; POLARIZATION LABELING SPECTROSCOPY; STATE; UNCERTAINTY; LIFETIME;
D O I：
10.1016/j.jqsrt.2017.09.013
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We present an experimental investigation of the C(3)(1)Sigma(+) and c(2)(3)Sigma(+) states of KCs using two-colour polarisation labelling spectroscopy (PLS) technique. Pointwise potential energy curves are generated for both states using the inverted perturbation approach (IPA) method. The experimental pointwise potentials and molecular constants T-e, omega(e), and R-e are compared with theoretical calculations. (C) 2017 Elsevier Ltd. All rights reserved.
引用
收藏
页码：131 / 137
页数：7
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