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
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.
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页码:1503 / 1505
页数:3
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