Motional narrowing in a microcavity: contribution to the lower polariton linewidth

被引：7

作者：

Litinskaia, ML

Kaganova, IM

机构：

[1] Scuola Normale Super Pisa, I-56126 Pisa, Italy

[2] INFM, I-56126 Pisa, Italy

[3] Russian Acad Sci, Inst Spect, Troitsk 142092, Moscow, Russia

[4] Russian Acad Sci, Inst High Pressure Phys, Troitsk 142092, Moscow, Russia

来源：

PHYSICS LETTERS A | 2000年 / 275卷 / 04期

关键词：

D O I：

10.1016/S0375-9601(00)00571-5

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We consider the elastic scattering of polaritons due to structural disorder in a semiconductor microcavity in the strong coupling regime. For weak disorder we analytically calculate the 'motional narrowing' of the lower polariton, The obtained broadening is found to be about 10(-5) meV, in complete agreement with the existing scaling and numerical results. The anslytical consideration allows us to analyze the range of validity of this result. (C) 2000 Elsevier Science B.V. All rights reserved.

引用

页码：292 / 298

页数：7

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