| 多普勒致冷与偏振梯度致冷的关系 |
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| 引用本文： | 卞宝祥,郭光灿.多普勒致冷与偏振梯度致冷的关系[J].中国科学技术大学学报,1993,23(4):404-409. |
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| 作者姓名： | 卞宝祥 郭光灿 |
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| 作者单位： | 中国科学技术大学物理系
(卞宝祥)，中国科学技术大学物理系(郭光灿) |
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| 摘 要： | 采用多能级原子模型,讨论了一维正交偏振光场中自由原子的多普勒致冷,推出了作用于原子上的阻尼力的表达式,并求出了多普勒致冷的下限温度。还讨论了多普勒致冷与偏振梯度致冷的关系。
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| 关 键 词： | 多普勒致冷 偏振梯度致冷 激光致冷 |
Relationship Between Doppler Cooling and Polarization Grandient Cooling |
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| Bian Baoxang Guo Guangcan.Relationship Between Doppler Cooling and Polarization Grandient Cooling[J].Journal of University of Science and Technology of China,1993,23(4):404-409. |
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| Authors: | Bian Baoxang Guo Guangcan |
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| Institution: | Department of Physics |
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| Abstract: | Doppler cooling of free atoms in one dimensional orthogonal linear polarization laser field is discussed in the model of multiplied atomic states. The friction force is derived, and the lowest temperature of Doppler cooling is obtainted. The relationship between Doppler cooling and polarization gradient cooling is discussed. |
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| Keywords: | Doppler cooling polarization gradient cooling laser cooling |
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