کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1596300 | 1002816 | 2006 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Optical anisotropy and pinning of the linear polarization of light in semiconductor microcavities
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
دانش مواد (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Optical anisotropy and pinning of the linear polarization of light in semiconductor microcavities Optical anisotropy and pinning of the linear polarization of light in semiconductor microcavities](/preview/png/1596300.png)
چکیده انگلیسی
We report strong experimental evidence of the optical anisotropy in a CdTe-based microcavity: the polarization of light is pinned to one of the crystallographic axes independently of the polarization of the excitation. The polarization degree depends strongly on the excitation power, reaching almost 100% in the stimulated regime. The relaxation time of the polarization is about 1 ns. We argue that all of this is an effect of a splitting of the polariton doublet at k=0k=0. We consider different sources for the splitting and conclude that the most likely one is optical birefringence in the mirrors and/or the cavity.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Solid State Communications - Volume 139, Issue 10, September 2006, Pages 511–515
Journal: Solid State Communications - Volume 139, Issue 10, September 2006, Pages 511–515
نویسندگان
Ł. Kłopotowski, M.D. Martín, A. Amo, L. Viña, I.A. Shelykh, M.M. Glazov, G. Malpuech, A.V. Kavokin, R. André,