| 高效率激光冷却原子束 |
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| 引用本文： | 刘亮,陈洪新,王育竹.高效率激光冷却原子束[J].物理学报,1993,42(11):1762-1765. |
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| 作者姓名： | 刘亮 陈洪新 王育竹 |
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| 作者单位： | 中国科学院上海光学精密机械研究所;华东师范大学量子光学联合开放实验室,上海201800 |
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| 摘 要： | 计算了用远离共振的两个行波场作用于一个二能级原子使其能级产生调制后再与一个近共振的行波场相互作用产生的辐射压力。结果表明,这个力在合适的条件下,有可能比自发辐射力大得多,因而可以实现高效率的激光冷却。
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| 关 键 词： | 激光冷却 原子束 辐射压 |
| 收稿时间： | 1992-11-03 |
LASER COOLING OF AN ATOMIC BEAM WITH HIGH EFFICIENCY |
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| LIU LIANG,CHEN HONG-XIN and WANG YU-ZHU.LASER COOLING OF AN ATOMIC BEAM WITH HIGH EFFICIENCY[J].Acta Physica Sinica,1993,42(11):1762-1765. |
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| Authors: | LIU LIANG CHEN HONG-XIN and WANG YU-ZHU |
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| Abstract: | In this paper, we calculate the radiation force on a two-level atom, whose levels are modulated by two far off resonance travelling wave fields, interacting with a near resonance travelling wave field. The results show that with appropriate conditions, the force can be much larger than spontaneous radiation force and then can be used in laser cooling with high efficiency. |
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