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首页> 外文期刊>Bulletin of the American Physical Society >APS -2017 Annual Fall Meeting of the APS Ohio-Region Section - Event - Noise-enabled optical ratchet in cold atoms
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APS -2017 Annual Fall Meeting of the APS Ohio-Region Section - Event - Noise-enabled optical ratchet in cold atoms

机译:APS -2017 APS俄亥俄地区分部年度秋季会议-活动-冷原子中启用噪声的光学棘轮

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摘要

By shining an additional laser beam onto a 3D optical lattice we introduce a propagating modulation that ``ripples'' through the lattice, ``dragging'' along some cold atoms. The underlying physical mechanism is discussed with data presented to elucidate the interplay between noise (spontaneous emission) and directed motion.
机译:通过将额外的激光束照射到3D光学晶格上,我们引入了传播调制,该调制通过晶格``波纹'',沿着一些冷原子``拖动''。讨论了潜在的物理机制,并提供了数据以阐明噪声(自发发射)与定向运动之间的相互作用。

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