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arXiv · 1010.0734

Photoionization Rates of Cs Rydberg Atoms in a 1064 nm Far Off-Resonance Trap

J. Tallant·D. Booth·J. P. Shaffer
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Abstract

Experimental measurements of photoionization rates of $nD_{5/2}$ Rydberg states of Cs ($50 \leq n \leq 75$) in a 1064 nm far off-resonance dipole trap are presented. The photoionization rates are obtained by measuring the lifetimes of Rydberg atoms produced inside of a 1064 nm far off-resonance trap and comparing the lifetimes to corresponding control experiments in a magneto-optical trap. Experimental results for the control experiments agree with recent theoretical predictions for Rydberg state lifetimes and measured photoionization rates are in agreement with transition rates calculated from a model potential.

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J. Tallant, D. Booth, J. P. Shaffer. 2010-10-05. Photoionization Rates of Cs Rydberg Atoms in a 1064 nm Far Off-Resonance Trap. https://doi.org/10.1103/physreva.82.063406

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