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首页> 外文期刊>American journal of physics >THE RICHTMYER MEMORIAL LECTURE - BOSE-EINSTEIN CONDENSATION IN AN ULTRACOLD
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THE RICHTMYER MEMORIAL LECTURE - BOSE-EINSTEIN CONDENSATION IN AN ULTRACOLD

机译:RICHTMYER记忆历程-ULTRACOLD中的BOSE-EINSTEIN凝聚

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摘要

The following article is a written version of the Richtmyer award lecture given to the annual meeting of the American Association of Physics Teachers in January 1996. I discuss the basic idea of Bose-Einstein condensation in a gas and how it has been produced and examined. To cool the atoms to the point of condensation we use laser cooling and trapping, followed by magnetic trapping and evaporative cooling. These techniques are explained, along with the signatures of Bose-Einstein condensation that we observe. I also discuss how very similar laser cooling and trapping techniques have been incorporated into undergraduate laboratory experiments. (C) 1996 American Association of Physics Teachers. [References: 23]
机译:下一篇文章是1996年1月在美国物理教师协会年会上发表的里奇米尔奖演讲的书面版本。我讨论了气体中玻色-爱因斯坦凝聚的基本概念以及其产生和检验的方式。为了将原子冷却到缩合点,我们使用激光冷却和俘获,然后进行磁俘获和蒸发冷却。解释了这些技术,以及我们观察到的玻色-爱因斯坦凝聚特征。我还将讨论如何将非常相似的激光冷却和陷印技术整合到本科实验室实验中。 (C)1996年美国物理教师协会。 [参考:23]

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