Laser cooling of rubidium atoms in an integrating sphere | Zendy

Hongyu Ma | Zendy; Cheng Hua-Dong | Zendy; Wenzhuo Zhang | Zendy; Liang Liu | Zendy; Yuzhu Wang | Zendy

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Laser cooling of rubidium atoms in an integrating sphere

Author(s) -

Hongyu Ma,

Cheng Hua-Dong,

Wenzhuo Zhang,

Liang Liu,

Yuzhu Wang

Publication year - 2009

Publication title -

acta physica sinica

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.199

H-Index - 47

ISSN - 1000-3290

DOI - 10.7498/aps.58.1569

Subject(s) - integrating sphere , laser cooling , rubidium , coordination sphere , atomic physics , laser , inner sphere electron transfer , absorption (acoustics) , physics , materials science , optics , quantum mechanics , molecule , ion , potassium , metallurgy

In this paper, the theory of atomic cooling in an integrating sphere is studied. During designing an integrating sphere system, the effects of the parameters of the sphere on the cooling, including the reflectivity of the material, the shape of the sphere and holes in the sphere have been considered carefully. The experiment of 87Rb atomic cooling in an integrating sphere was performed. The experimental results show that the atoms in the integrating sphere are cooled down evidently. And the relation between the detuning of the cooling laser and the absorption signal of cold atoms was measured.

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