Laser Cooling of Lithium-6 Atoms in a Bichromatic Light Field

被引：0

作者：

Ilenkov, R. Ya. ^{[1
]}

Prudnikov, O. N. ^{[1
,2
]}

Kirpichnikova, A. A. ^{[1
]}

Taichenachev, A. V. ^{[1
,2
]}

Yudin, V. I. ^{[1
,2
]}

机构：

[1] Russian Acad Sci, Inst Laser Phys, Novosibirsk 630090, Russia

[2] Novosibirsk State Univ, Novosibirsk 630090, Russia

来源：

JOURNAL OF EXPERIMENTAL AND THEORETICAL PHYSICS | 2023年 / 137卷 / 02期

基金：

俄罗斯科学基金会;

关键词：

BOSE-EINSTEIN CONDENSATION; NOBEL LECTURE; KINETICS; RECOIL; LIMIT; GAS;

D O I：

10.1134/S1063776123080058

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The kinetics of Li-6 atoms in a bichromatic laser field exciting transitions on D2 and D1 lines is investigated. The model takes into account the complex real structure of energy levels of 6Li (including the Zeeman degeneracy) as well as the nonuniform spatial polarization of the laser field. It is found that detuning and the polarization configuration of the light field component of the resonant D2 line of the Li-6 atom are of fundamental importance for laser cooling. The possibility of cooling of atoms below the Doppler limit is demonstrated.

引用

页码：229 / 238

页数：10

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