Self-rotation and synchronization in exciton-polariton condensates

被引：4
|
作者：
Saito, Hiroki [1 ]
Kanamoto, Rina [2 ]
机构：
[1] Univ Electrocommun, Dept Engn Sci, Tokyo 1828585, Japan
[2] Meiji Univ, Dept Phys, Kawasaki, Kanagawa 2148571, Japan
来源：
PHYSICAL REVIEW B | 2016年 / 94卷 / 16期
关键词：
D O I：
10.1103/PhysRevB.94.165306
中图分类号：
T [工业技术];
学科分类号：
08 ;
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.
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页数：6
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