Scattering from objects immersed in a diffusive medium

被引：5

作者：

Lancaster, D ^{[1
]}

Nieuwenhuizen, TM ^{[1
]}

机构：

[1] Univ Amsterdam, Waals Zeeman Inst, NL-1018 XE Amsterdam, Netherlands

来源：

PHYSICA A | 1998年 / 256卷 / 3-4期

关键词：

D O I：

10.1016/S0378-4371(98)00067-3

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The disturbance of the transmission of a diffusive medium due to an object hidden in it can be expressed in terms of an effective charge and dipole moment. In the mesoscopic regime, beyond the diffusion approximation, we calculate this effective charge acid dipole moment. Various objects are considered: a single point scatterer, a localised density of such scatterers and a small sphere. (C) 1998 Elsevier Science B.V. All rights reserved.

引用

页码：417 / 438

页数：22

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