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arXiv · 0812.2711

Bose-Einstein condensation on an atom chip

Bo Yan·Feng Cheng·Min Ke·Xiaolin Li·Jiuyao Tang·Yuzhu Wang
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Abstract

We report an experiment of creating Bose-Einstein condensate (BEC) on an atom chip. The chip based Z-wire current and a homogeneous bias magnetic field create a tight magnetic trap, which allows for a fast production of BEC. After an 4.17s forced radio frequency evaporative cooling, a condensate with about 3000 atoms appears. And the transition temperature is about 300nK. This compact system is quite robust, allowing for versatile extensions and further studying of BEC.

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Bo Yan, Feng Cheng, Min Ke, Xiaolin Li, Jiuyao Tang, Yuzhu Wang. 2008-12-15. Bose-Einstein condensation on an atom chip. https://doi.org/10.1088/1674-1056/18/10/028

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