WEI Dong, XIONG De-Zhi, CHEN Hai-Xia, ZHANG Jing. 2007: An Enriched 40K Source for Atomic Cooling, Chinese Physics Letters, 24(3): 679-682.
Citation: |
WEI Dong, XIONG De-Zhi, CHEN Hai-Xia, ZHANG Jing. 2007: An Enriched 40K Source for Atomic Cooling, Chinese Physics Letters, 24(3): 679-682.
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An Enriched 40K Source for Atomic Cooling
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State Key Laboratory of Quantum Optics and Quantum Optics Devices, Institute of Opto-Electronics, Shanxi University, Taiyuan 030006
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Available Online:
30/03/2007
- Fund Project:
Supported in part by the National Basic Research Programme of China under Grant No 2006CB911101, the National Natural Science Foundation of China under Grant No 60678029, the Programme for New Century Excellent Talents in University under Grant No NCET-04
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Abstract
We have developed an enriched 40K source used in 40K-87 Rb atomic mixture cooling experiment. The enriched 40K source is a home-made dispenser which releases 40K atoms by the redox reaction between 40K enriched KCl and calcium. It is efficient and easy to be made and used. We collect 107 ~108 40K atoms in collection magneto-optical trap. With this dispenser, we perform a quantum degenerate Fermi gas experiment.
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