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arXiv · 1602.05144

Perpendicular laser cooling with a rotating wall potential in a Penning trap

Steven B. Torrisi·Joseph W. Britton·Justin G. Bohnet·John J. Bollinger
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Abstract

We investigate the impact of a rotating wall potential on perpendicular laser cooling in a Penning ion trap. By including energy exchange with the rotating wall, we extend previous Doppler laser cooling theory and show that low perpendicular temperatures are more readily achieved with a rotating wall than without. Detailed numerical studies determine optimal operating parameters for producing low temperature, stable 2-dimensional crystals, important for quantum information processing experiments employing Penning traps.

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Steven B. Torrisi, Joseph W. Britton, Justin G. Bohnet, John J. Bollinger. 2016-05-29. Perpendicular laser cooling with a rotating wall potential in a Penning trap. https://doi.org/10.1103/physreva.93.043421

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