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Compression of Atomic Phase Space Using an Asymmetric One-Way Barrier

M. G. Raizen·A. M. Dudarev·Qian Niu·N. J. Fisch
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Abstract

We show how to construct asymmetric optical barriers for atoms. These barriers can be used to compress phase space of a sample by creating a confined region in space where atoms can accumulate with heating at the single photon recoil level. We illustrate our method with a simple two-level model and then show how it can be applied to more realistic multi-level atoms.

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M. G. Raizen, A. M. Dudarev, Qian Niu, N. J. Fisch. 2005-02-10. Compression of Atomic Phase Space Using an Asymmetric One-Way Barrier. https://doi.org/10.1103/physrevlett.94.053003

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