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Reducing the sensitivity of Rydberg atoms to dc electric fields using two-frequency ac field dressing

arXiv
Authors: Donald W. Booth, Joshua Isaacs, M. Saffman

Year

2017

Paper ID

7564

Status

Preprint

Abstract Read

~2 min

Abstract Words

132

Citations

N/A

Abstract

We propose a method for reducing the sensitivity of atomic ground to Rydberg transitions to stray dc electric fields, using microwave-induced dressing of Rydberg states. Calculations are presented for the Cs state{90S}{1/2} and state{90P}{3/2} states. With zero dc bias electric field, a two-frequency ac field is used to simultaneously reduce the sensitivity of both states to dc field variations. The sensitivity reduction is a factor of 95 for the state{90S}{1/2} state and a factor of 1600 for the state{90P}{3/2}, mJ=3/2 state. We also show how the two-frequency ac field can be used to cancel both second- and fourth-order terms in the polarizability of a single Rydberg state. These results are relevant to improving the stability of experiments that seek to excite Rydberg atoms in the proximity of charged surfaces.

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  • This paper contributes to the Quantum Simulation research area in the Quantum Articles archive.
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  • We propose a method for reducing the sensitivity of atomic ground to Rydberg transitions to stray dc electric fields, using microwave-induced dressing of Rydberg states.

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