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Cold atoms passing through a thin laser beam: a Fourier optics approach_上海光学精密机械研究所

上海光学精密机械研究所 免费考研网/2018-05-06

外文题目: Cold atoms passing through a thin laser beam: a Fourier optics approach
作者: 周蜀渝; 钱军; 张善超; 王育竹
刊名: Chin. Opt. Lett.
年: 2016 卷: 14 期: 7 文章编号:70202
英文关键词:

BOSE-EINSTEIN CONDENSATION; DOUBLE-SLIT INTERFERENCE; SODIUM ATOMS; VAPOR
英文摘要:
A Fourier optics approach can be a concise and powerful tool to solve problems in atom optics. In this report, we adopt it to investigate the kinetic behavior of cold atoms passing through a far red-detuned Gaussian beam. We demonstrate that the aberration has significant influence on the evolution of the atomic cloud, which is rooted in the deviation of the Gaussian profile from the quadratic form. In particular, we observe an intriguing effect analogous to Fresnel's double prism with cold atoms. The experimental results are in good agreement with the numerical simulation.


文献类型: 期刊论文
正文语种: English
收录类别: SCIEI
DOI: 10.3788/COL201614.070202


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