Quantum Physics
[Submitted on 1 Mar 2011 (v1), last revised 14 Mar 2011 (this version, v2)]
Title:Measurement of the electric dipole moments for transitions to rubidium Rydberg states via Autler-Townes splitting
View PDFAbstract:We present the direct measurements of electric-dipole moments for $5P_{3/2}\to nD_{5/2}$ transitions with $20<n<48$ for Rubidium atoms. The measurements were performed in an ultracold sample via observation of the Autler-Townes splitting in a three-level ladder scheme, commonly used for 2-photon excitation of Rydberg states. To the best of our knowledge, this is the first systematic measurement of the electric dipole moments for transitions from low excited states of rubidium to Rydberg states. Due to its simplicity and versatility, this method can be easily extended to other transitions and other atomic species with little constraints. Good agreement of the experimental results with theory proves the reliability of the measurement method.
Submission history
From: Silvia Bergamini [view email][v1] Tue, 1 Mar 2011 09:10:26 UTC (458 KB)
[v2] Mon, 14 Mar 2011 10:57:51 UTC (458 KB)
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