Two-Dimensional Magneto-optical Trap for Producing a Flux of Cold Thulium Atoms

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We propose a design of a source of cold thulium atoms based on a 2D magneto-optical trap and perform numerical simulation of its operation. Optimal parameters of cooling radiation and the magnetic field are determined; it is shown that for a total radiation power of 50 mW and an atomic oven temperature of 800 K, the proposed configuration can provide a flux of 4 × 108 cold atoms per second, and with an increase of the oven temperature, the flux can reach ~ 1011 atom/s. Such a source can be used for building frequency standards as well as in experiments with quantum simulators and the Bose–Einstein condensate.

作者简介

M. Yaushev

Lebedev Physical Institute, Russian Academy of Sciences;Moscow Institute of Physics and Technology (State University),

Email: iaushev.mo@phystech.edu
Moscow, 119991 Russia;Dolgoprudny, Moscow oblast, 141701 Russia

D. Mishin

Lebedev Physical Institute, Russian Academy of Sciences

Email: iaushev.mo@phystech.edu
Moscow, 119991 Russia

D. Tregubov

Lebedev Physical Institute, Russian Academy of Sciences

Email: iaushev.mo@phystech.edu
Moscow, 119991 Russia

D. Provorchenko

Lebedev Physical Institute, Russian Academy of Sciences

Email: iaushev.mo@phystech.edu
Moscow, 119991 Russia

N. Kolachevskiy

Lebedev Physical Institute, Russian Academy of Sciences;International Center of Quantum Technologies

Email: iaushev.mo@phystech.edu
Moscow, 119991 Russia;Moscow, 121205 Russia

A. Golovizin

Lebedev Physical Institute, Russian Academy of Sciences

编辑信件的主要联系方式.
Email: artem.golovizin@gmail.com
Moscow, 119991 Russia

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