Light scattering on the F = 1 → F′ = 0 transition in a cold and high density 87Rb vapor

被引：7
作者：
Sheremet, A. S. [1 ]
Sokolov, I. M. [1 ,2 ]
Kupriyanov, D. V. [1 ]
Balik, S. [3 ]
Win, A. L. [3 ]
Havey, M. D. [3 ]
机构：
[1] State Polytech Univ, Dept Theoret Phys, St Petersburg 195251, Russia
[2] Russian Acad Sci, Inst Analyt Instrumentat, St Petersburg 198103, Russia
[3] Old Dominion Univ, Dept Phys, Norfolk, VA 23529 USA
来源：
JOURNAL OF MODERN OPTICS | 2014年 / 61卷 / 01期
基金：
美国国家科学基金会; 俄罗斯基础研究基金会;
关键词：
quantum memories; Anderson localization; radiation trapping; ultracold atomic physics; quantum optics; COHERENT BACKSCATTERING; ANDERSON LOCALIZATION; ULTRACOLD; DIFFUSION; ATOM;
D O I：
10.1080/09500340.2013.854419
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We report an experimental study of near resonance light scattering on the component of the line in atomic . Experiments are performed on spatially bi-Gaussian ultracold gas samples having peak densities ranging from about - atoms/cm and for a range of resonance saturation parameters and detunings from atomic resonance. Time resolution of the scattered light intensity reveals the dynamics of light scattering, optical pumping, and saturation effects. The experimental line shape for optical excitation in steady state is found to be significantly narrower than that for the transition studied previously under similar conditions. This difference is qualitatively reproduced by a theoretical model of the two transitions at similar density.
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收藏
页码：77 / 84
页数：8
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