Perfect cylindrical lenses

被引：162

作者：

Pendry, JB ^{[1
]}

机构：

[1] Univ London Imperial Coll Sci Technol & Med, Blackett Lab, Condensed Matter Theory Grp, London SW7 2AZ, England

来源：

OPTICS EXPRESS | 2003年 / 11卷 / 07期

关键词：

D O I：

10.1364/OE.11.000755

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A slab of negatively refracting material is known to focus light and if n = -1 the focussing will be perfect, producing an image which is an exact replica of the object. Magnifying the image requires a new design concept in which the surface of the negatively refracting lens is curved. Here we show how a hollow cylinder of material can be designed to magnify an image but otherwise with the same perfection as the original lens. Curvature requires that epsilon and mu are now a function of position. (C) 2003 Optical Society of America.

引用

页码：755 / 760

页数：6

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