Poynting vector analysis of a superlens

被引:26
|
作者
Yang, MC [1 ]
Webb, KJ [1 ]
机构
[1] Purdue Univ, Sch Elect & Comp Engn, W Lafayette, IN 47907 USA
关键词
D O I
10.1364/OL.30.002382
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
A power analysis of the lossy negative refractive index or left-handed slab lens is described. The presence of vortices in the image plane is revealed with small loss or gain, and these are attributed to the influence of field growth in the evanescent spectrum. (c) 2005 Optical Society of America.
引用
收藏
页码:2382 / 2384
页数:3
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