Modulation-free pump-probe spectroscopy of strontium atoms

被引：0
|
作者：
C. Javaux
I.G Hughes
G. Lochead
J. Millen
M. P.A. Jones
机构：
[1] Durham University,Department of Physics
来源：
The European Physical Journal D | 2010年 / 57卷
关键词：
Probe Beam; Pump Beam; Polarize Beam Splitter; Magnetic Sublevel; Polarization Spectroscopy;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
We have performed polarization spectroscopy on the 5s21S0 →5s5p1P1 transition of atomic strontium. The signal is generated by saturation effects, rather than optical pumping, as the ground state is non-degenerate. This technique generated a dispersion-type lineshape suitable for laser stabilization, without the need for frequency modulation. The dependence of the amplitude and gradient on intensity and magnetic field were also investigated, and compared to a related technique based on the circular dichroism induced by a magnetic field.
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页码：151 / 154
页数：3
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