Bose-Einstein condensate of cavity exciton polaritons in a trap

被引：0
作者：
N. S. Voronova
A. A. Elistratov
Yu. E. Lozovik
机构：
[1] National Research Nuclear University MEPhI,Institute of Spectroscopy
[2] Russian Academy of Sciences,undefined
[3] Moscow Institute of Physics and Technology (State University),undefined
来源：
JETP Letters | 2011年 / 93卷
关键词：
JETP Letter; Thomas Fermi; Pitaevskii Equation; Couple Photon; Strong Confinement;
D O I：
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摘要：
The properties of traps for exciton polaritons in a semiconductor microcavity with an embedded quantum well have been considered. The behavior of the two-component Bose-Einstein condensate of photons and excitons described by the coupled system of Gross-Pitaevskii equations has been investigated. The analytical solutions for weak-confinement traps have been found in the Thomas-Fermi approximation. In the case of strong confinement, the behavior of the condensate has been investigated and constraints on the possible values of the chemical potential of the system have been obtained. The wavefunctions and generally different spatial profiles of the coupled photon and exciton condensates have been found.
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页码：580 / 584
页数：4
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