Time-domain Green dyadics for temporarily dispersive, simple media

被引：5

作者：

Egorov, I ^{[1
]}

Karlsson, A ^{[1
]}

Rikte, S ^{[1
]}

机构：

[1] Lund Inst Technol, Dept Electromagnet Theory, S-22100 Lund, Sweden

来源：

JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL | 1998年 / 31卷 / 14期

关键词：

D O I：

10.1088/0305-4470/31/14/010

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Time-domain fundamental solutions and Green dyadics for temporally dispersive, simple media are introduced. Second forerunner approximations to the electromagnetic fields from an electric point dipole in unbounded dispersive materials are obtained. Numerical results for two frequently used material models are presented. Moreover, surface integral representations of the electromagnetic fields in dispersive media are obtained, and, finally, surface integral equations are derived for impenetrable and permeable scatterers.

引用

页码：3219 / 3240

页数：22

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