Absorption strength in absorbing chaotic cavities

被引：11
|
作者：
Baez, G. [1 ]
Martinez-Mares, M. [2 ]
Mendez-Sanchez, R. A. [3 ]
机构：
[1] Univ Autonoma Metropolitana Azcapotzalco, Area Fis Teor & Mat Condensada, Mexico City 04000, DF, Mexico
[2] Univ Autonoma Metropolitana Iztapalapa, Dept Fis, Mexico City 09340, DF, Mexico
[3] Univ Nacl Autonoma Mexico, Inst Ciencias Fis, Cuernavaca 62210, Morelos, Mexico
来源：
PHYSICAL REVIEW E | 2008年 / 78卷 / 03期
关键词：
D O I：
10.1103/PhysRevE.78.036208
中图分类号：
O35 [流体力学]; O53 [等离子体物理学];
学科分类号：
070204 ; 080103 ; 080704 ;
摘要：
We derive an exact formula to calculate the absorption strength in absorbing chaotic systems such as microwave cavities or acoustic resonators. The formula allows us to estimate the absorption strength as a function of the averaged reflection coefficient and the real coupling parameter. We also define the weak and strong absorption regimes in terms of the coupling parameter and the absorption strength.
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收藏
页数：7
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