Simulated causal subwavelength focusing by a negative refractive index slab

被引：99

作者：

Cummer, SA ^{[1
]}

机构：

[1] Duke Univ, Dept Elect & Comp Engn, Durham, NC 27708 USA

来源：

APPLIED PHYSICS LETTERS | 2003年 / 82卷 / 10期

关键词：

D O I：

10.1063/1.1554778

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Subwavelength electromagnetic focusing by a negative refractive index slab is shown to occur in a full wave numerical simulation of a causal, physically realizable negative index material. Limitations on the observability of this effect in simulations and experiments are discussed. (C) 2003 American Institute of Physics.

引用

页码：1503 / 1505

页数：3

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