Modulation-free pump-probe spectroscopy of strontium atoms |
| |
Authors: | C Javaux IG Hughes G Lochead J Millen and M PA Jones |
| |
Institution: | 1.Department of Physics,Durham University,Durham,UK |
| |
Abstract: | We have performed polarization spectroscopy on the 5s2
1S0 →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. |
| |
Keywords: | |
本文献已被 SpringerLink 等数据库收录! |
|