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arXiv · 0905.0148

Cavity sideband cooling of a single trapped ion

David R. Leibrandt·Jaroslaw Labaziewicz·Vladan Vuletic·Isaac L. Chuang
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Abstract

We report a demonstration and quantitative characterization of one-dimensional cavity cooling of a single trapped 88Sr+ ion in the resolved sideband regime. We measure the spectrum of cavity transitions, the rates of cavity heating and cooling, and the steady-state cooling limit. The cavity cooling dynamics and cooling limit of 22.5(3) motional quanta, limited by the moderate coupling between the ion and the cavity, are consistent with a simple model [Phys. Rev. A 64, 033405] without any free parameters, validating the rate equation model for cavity cooling.

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David R. Leibrandt, Jaroslaw Labaziewicz, Vladan Vuletic, Isaac L. Chuang. 2009-05-01. Cavity sideband cooling of a single trapped ion. https://doi.org/10.1103/physrevlett.103.103001

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