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arXiv · 2112.00912

Superradiance-assisted two-color Doppler cooling of molecules

Caleb Heuvel-Horwitz·S. F. Yelin
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Abstract

For experiments that require a quantum system to be in the ultra-cold regime, laser cooling is an essential tool. While techniques for laser cooling ions and neutral atoms have been refined and temperatures below the Doppler limit have been achieved, present-day techniques are limited to a small class of molecules. This paper proposes a general cooling scheme for molecules based on vibrational-state transitions. Superradiance is used to speed up the two-photon transition. Simulations of this scheme achieve temperatures comparable to those achieved by existing two-level schemes for neutral atoms and ions.

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Caleb Heuvel-Horwitz, S. F. Yelin. 2021-12-02. Superradiance-assisted two-color Doppler cooling of molecules. https://arxiv.org/abs/2112.00912

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