RIGOROUS TREATMENT OF THE SPEED OF DIFFUSING CLASSICAL WAVES

被引：33

作者：

VANTIGGELEN, BA ^{[1
]}

LAGENDIJK, A ^{[1
]}

机构：

[1] UNIV AMSTERDAM,NATUURKUNDIG LAB,1018 XE AMSTERDAM,NETHERLANDS

来源：

EUROPHYSICS LETTERS | 1993年 / 23卷 / 05期

关键词：

D O I：

10.1209/0295-5075/23/5/002

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We present exact expressions for the transport velocity of scalar classical waves in random dielectric media in lowest order of the density of the scatterers (Boltzmann limit). This speed enters into the diffusion constant of multiply scattered classical waves. We discuss the relation with the Wigner phase delay time.

引用

页码：311 / 316

页数：6

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