Imaging, compression and Poynting vector streamlines for negative permittivity materials

被引：87

作者：

Shamonina, E

Kalinin, VA

Ringhofer, KH

Solymar, L

机构：

[1] Univ Oxford, Dept Engn Sci, Oxford OX1 3PJ, England

[2] Transense Technol Ltd, Bicester OX25 5HD, Oxon, England

[3] Univ Osnabruck, Dept Phys, D-49069 Osnabruck, Germany

来源：

ELECTRONICS LETTERS | 2001年 / 37卷 / 20期

关键词：

D O I：

10.1049/el:20010863

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The quality of imaging subwavelength features with the aid of multilayers containing negative permittivity materials is examined. Examples for nearly perfect imaging are given and limitations discussed. Spatial compression (image narrower than object) is shown to be possible and a qualitative physical picture based on the Poynting vector is presented.

引用

页码：1243 / 1244

页数：2