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arXiv 1606.07586cond-mat.mes-hallcond-mat.quant-gas
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激子-极化激元凝聚体中的自旋转和同步

Self-rotation and synchronization in exciton-polariton condensates

Hiroki Saito, Rina Kanamoto

摘要:

在非共振高斯激光泵浦下,二维半导体微腔中激子-极化激元凝聚体发生自旋转。一个波包的冷凝物自发地旋转周围的泵送区域的中心,在一个恒定的频率,打破了系统的旋转对称性。当两个自转凝聚体以适当的距离产生时,自转凝聚体的动力学之间发生同步。

英文摘要:

Self-rotation occurs in an exciton-polariton condensate in a two-dimensional semiconductor microcavity pumped by a nonresonant Gaussian laser beam. A wave packet of the condensate spontaneously rotates around the center of the pumped region at a constant frequency breaking the rotation symmetry of the system. When two self-rotating condensates are created with an appropriate distance, synchronization occurs between the dynamics of the self-rotating condensates.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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