Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Purely optical macroscopic trap for alkaline-earth and similar atoms. / Prudnikov, O. N.; Yudin, V. I.; Ilenkov, R. Ya и др.
в: Journal of Applied Physics, Том 139, № 11, 114402, 17.03.2026.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Purely optical macroscopic trap for alkaline-earth and similar atoms
AU - Prudnikov, O. N.
AU - Yudin, V. I.
AU - Ilenkov, R. Ya
AU - Taichenachev, A. V.
N1 - Purely optical macroscopic trap for alkaline-earth and similar atoms / O. N. Prudnikov, V. I. Yudin, R. Ya. Ilenkov, A. V. Taichenachev // Journal of Applied Physics. – 2026. – Vol. 139, No. 11. – P. 114402. – DOI 10.1063/5.0310814. – EDN KVRKRI. This research was supported by the Russian Science Foundation (https://rscf.ru/project/25-22-00314/; Grant No. 25-22-00314).
PY - 2026/3/17
Y1 - 2026/3/17
N2 - We consider laser cooling and trapping of alkaline-earth and similar atoms in a bichromatic field resonant to a closed optical transition 1 S 0 → 1 P 1 or 1 S 0 → 3 P 1. It is shown that new kinetic effects emerge compared to monochromatic fields, enabling the formation of a deep macroscopic trap capable of capturing and cooling neutral atoms to sub-Doppler temperatures. Such a purely optical macroscopic trap can serve as an alternative to the well-known magneto-optical trap and can be used in applications requiring minimization of the magnetic field in the cold atom cloud region. The obtained results are of interest for the new generation of quantum sensors and optical frequency standards.
AB - We consider laser cooling and trapping of alkaline-earth and similar atoms in a bichromatic field resonant to a closed optical transition 1 S 0 → 1 P 1 or 1 S 0 → 3 P 1. It is shown that new kinetic effects emerge compared to monochromatic fields, enabling the formation of a deep macroscopic trap capable of capturing and cooling neutral atoms to sub-Doppler temperatures. Such a purely optical macroscopic trap can serve as an alternative to the well-known magneto-optical trap and can be used in applications requiring minimization of the magnetic field in the cold atom cloud region. The obtained results are of interest for the new generation of quantum sensors and optical frequency standards.
KW - Стандарты частоты
KW - магнитооптическая ловушка
KW - лазерное охлаждение
KW - атомная оптика
KW - матрица плотности
KW - Frequency standards
KW - Magneto-optical trap
KW - Laser cooling
KW - Atom optics
KW - Density-matrix
UR - https://www.mendeley.com/catalogue/416f4ec9-07be-325a-9feb-7e8700706dbb/
UR - https://www.scopus.com/pages/publications/105033704157
UR - https://elibrary.ru/item.asp?id=89121088
U2 - 10.1063/5.0310814
DO - 10.1063/5.0310814
M3 - Article
VL - 139
JO - Journal of Applied Physics
JF - Journal of Applied Physics
SN - 0021-8979
IS - 11
M1 - 114402
ER -
ID: 85134457