Semiclassical theory of the emission properties of wave-chaotic resonant cavities

被引：38

作者：

Narimanov, EE

Hackenbroich, G

Jacquod, P

Stone, AD

机构：

[1] Lucent Technol, Bell Labs, Murray Hill, NJ 07974 USA

[2] Univ Essen Gesamthsch, D-45117 Essen, Germany

[3] Yale Univ, Dept Appl Phys, New Haven, CT 06520 USA

来源：

PHYSICAL REVIEW LETTERS | 1999年 / 83卷 / 24期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1103/PhysRevLett.83.4991

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We develop a perturbation theory for the lifetime and emission intensity for isolated resonances in asymmetric resonant cavities. The inverse lifetime Gamma and the emission intensity I(theta) in the open system are expressed in terms of matrix elements of operators evaluated with eigenmodes of the closed resonator. These matrix elements are calculated in a semiclassical approximation which allows us to represent Gamma and I(theta) as sums over the contributions of rays which escape the resonator by refraction.

引用

页码：4991 / 4994

页数：4

共 19 条

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Abramowitz M., 1970, HDB MATH FUNCTIONS

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