Ultra-High Efficiency Magnetic Transport of SZRb Atoms in a Single Chamber Bose-Einstein Condensation Apparatus
We report the ultra-high efficiency transport of cold ST Ftb atoms using a moving magnetic quadrupole potential generated by three overlapping pairs of fixed coils. The transfer etticiency is better than 97%, which is the highest ever reported to our knowledge. The temperature increase due to heatin...
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| Veröffentlicht in: | 中国物理快报：英文版 2014 (6), p.90-93 |
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| container_title | 中国物理快报：英文版 |
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| creator | 高奎意 罗鑫宇 贾凤东 余承徽 张峰 殷冀平 徐林 尤力 王如泉 |
| description | We report the ultra-high efficiency transport of cold ST Ftb atoms using a moving magnetic quadrupole potential generated by three overlapping pairs of fixed coils. The transfer etticiency is better than 97%, which is the highest ever reported to our knowledge. The temperature increase due to heating is less than IO #K when the initial cloud temperature is llO#K. Our setup is similar to the magnetic transferring belt design [Phys. ftev. A 63 （2001）031401（R）], although it is simpler because the push coil is not required. We use it to transport atoms away from a magneto-optical trap to very close to the wall of the glass cell, facilitating future experiments employing three-dimensional optical lattices, high resolution in-situ imaging, and magnetic Feshbach resonances. |
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| ispartof | 中国物理快报：英文版, 2014 (6), p.90-93 |
| issn | 0256-307X 1741-3540 |
| language | eng |
| recordid | cdi_chongqing_primary_50076694 |
| source | IOP Publishing Journals; Institute of Physics (IOP) Journals - HEAL-Link |
| subjects | Rb原子 单室 温度上升 爱因斯坦凝聚 玻色 超高效 运输 高分辨率 |
| title | Ultra-High Efficiency Magnetic Transport of SZRb Atoms in a Single Chamber Bose-Einstein Condensation Apparatus |
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