کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1540942 | 996670 | 2008 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
The competition between two polarization states in two-dimensional random medium
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
مواد الکترونیکی، نوری و مغناطیسی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: The competition between two polarization states in two-dimensional random medium The competition between two polarization states in two-dimensional random medium](/preview/png/1540942.png)
چکیده انگلیسی
In a two-dimensional random medium, when the transverse magnetic (TM) polarization state and the transverse electric (TE) polarization state share the same population inversion, there is a competition in the population inversion between the two states. Such competition is analyzed by using the finite difference time domain method to numerically solve Maxwell equations with a set of system parameters. The results indicate that TM state has a larger lasing threshold than TE state does so that TM state is strongly suppressed by TE state in the competition. The larger the size of the medium, the easier the lasing modes in TM state appears.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optics Communications - Volume 281, Issue 10, 15 May 2008, Pages 2964–2969
Journal: Optics Communications - Volume 281, Issue 10, 15 May 2008, Pages 2964–2969
نویسندگان
Hai Liu, Jinsong Liu, Bo Feng, Qingquan Zhang, Jiantao Lü, Hui Zhu,