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arXiv · 0710.1245

Spectroscopy of strontium Rydberg states using electromagnetically induced transparency

S. Mauger·J. Millen·M. P. A. Jones
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Abstract

We report on the all-optical detection of Rydberg states in a effusive atomic beam of strontium atoms using electromagnetically induced transparency (EIT). Using narrow-linewidth CW lasers we obtain an EIT linewidth of 5 MHz. To illustrate the high spectroscopic resolution offered by this method, we have measured isotope shifts of the 5s18d ^1D_2 and 5s19s ^1S_0 Rydberg states. This technique could be applied to high-resolution, non-destructive measurements of ultra-cold Rydberg gases and plasmas.

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S. Mauger, J. Millen, M. P. A. Jones. 2007-10-07. Spectroscopy of strontium Rydberg states using electromagnetically induced transparency. https://doi.org/10.1088/0953-4075/40/22/f03

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