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Realization of Atomic Fountain Using a Novel Launching Method |
| FU Jun-Xian1;CHEN Shuai2;CHEN Xu-Zong1;YANG Dong-Hai1;WANG Yi-Qiu1 |
| 1Key Laboratory for Quantum Information and Measurement ofMinistry of Education, and Department of 2Electronics, Peking University, Beijing 100871
Department of Physics, Peking University, Beijing 100871 |
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| Cite this article: |
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FU Jun-Xian, CHEN Shuai, CHEN Xu-Zong et al 2001 Chin. Phys. Lett. 18 1457-1459 |
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Abstract We have realized a cesium atomic fountain using a novel launching method. We obtained 108 atoms in the magneto-optical trap experiment and studied the temperature and launching height with different frequency detuning of the lasers to cesium resonance line. A fountain with a height of 1.8cm, temperature of 30±10μK was achieved. In comparison with other experiments, we have also discussed the advantage and disadvantage of our method used in the present experiment.
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32.80.Pj
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Published: 01 November 2001
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