Hyperfine structure and Zeeman tuning of the A 2Π-X 2Σ+(0,0) band system of the odd isotopologue of strontium monofluoride 87SrF

被引：3

作者：

Le, Anh T. ^{[1
]}

Wang, Hailing ^{[1
]}

Steimle, Timothy C. ^{[1
]}

机构：

[1] Arizona State Univ, Dept Chem & Biochem, Tempe, AZ 85287 USA

来源：

PHYSICAL REVIEW A | 2009年 / 80卷 / 06期

基金：

美国国家科学基金会;

关键词：

ELECTRIC-DIPOLE MOMENT; SRF; ENHANCEMENT; SPECTROSCOPY; MICROWAVE; SPECTRUM;

D O I：

10.1103/PhysRevA.80.062513

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The low-rotational lines of the A (2)Pi-X (2)Sigma(+)(0,0) band system of the odd isotopologue of strontium monofluoride, (SrF)-Sr-87, were recorded and analyzed. The Sr-87(I=9/2) magnetic hyperfine interaction is significant only in the vertical bar Omega vertical bar = 1/2 spin-orbit component of the A (2)Pi state. Optical transitions appropriate for monitoring ultracold samples of (SrF)-Sr-87 are identified. The determined fine-structure parameters were used to predict the anisotropic magnetic g factor, g(l), for the X (2)Sigma(+)(nu=0) state. The g factors were used to predict the magnetic tuning of the N=0 (+ parity) and N=1 (-parity) levels of the X (2)Sigma(+)(nu=0) state. A comparison to spectroscopic parameters for the (SrF)-Sr-88 isotopologue is given.

引用

页数：6

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