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arXiv physics/0312138physics.atom-ph
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铷蒸气室中光拖曳现象的观测

Observation of light dragging in rubidium vapor cell

Dmitry Strekalov, Andrey B. Matsko, Nan Yu, Lute Maleki

摘要:

本文报道了在铷蒸气室中原子运动引起的光拖曳效应的实验演示。我们发现,对于从原子共振中心红移的光,实现了最小的群速度,并且该位移的值随着群速度的减小而增加,与Kocharovskaya,Rostovtsev和Scully的理论预测一致[Phys. Rev. Lett. { \bf 86},628(2001)]。

英文摘要:

We report on the experimental demonstration of light dragging effect due to atomic motion in a rubidium vapor cell. We found that the minimum group velocity is achieved for light red-shifted from the center of the atomic resonance, and that the value of this shift increases with decreasing group velocity, in agreement with the theoretical predictions by Kocharovskaya, Rostovtsev, and Scully [Phys. Rev. Lett. {\bf 86}, 628 (2001)].

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