Super-resolution image transfer by a vortex-like metamaterial

被引：7
|
作者：
Dong, Hui Yuan [1 ,2 ]
Wang, Jin [1 ]
Fung, Kin Hung [3 ]
Cui, Tie Jun [4 ]
机构：
[1] Southeast Univ, Dept Phys, Nanjing 211189, Jiangsu, Peoples R China
[2] Nanjing Univ Posts & Telecommun, Sch Sci, Nanjing 210003, Jiangsu, Peoples R China
[3] Hong Kong Polytech Univ, Dept Appl Phys, Hong Kong, Hong Kong, Peoples R China
[4] Southeast Univ, Dept Radio Engn, State Key Lab Millimeter Waves, Nanjing 210096, Jiangsu, Peoples R China
来源：
OPTICS EXPRESS | 2013年 / 21卷 / 08期
基金：
美国国家科学基金会;
关键词：
OPTICAL HYPERLENS; SUPERLENS; REFRACTION; LENS;
D O I：
10.1364/OE.21.009407
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We propose a vortex-like metamaterial device that is capable of transferring image along a spiral route without losing subwavelength information of the image. The super-resolution image can be guided and magnified at the same time with one single design. Our design may provide insights in manipulating super-resolution image in a more flexible manner. Examples are given and illustrated with numerical simulations. (C) 2013 Optical Society of America
引用
收藏
页码：9407 / 9413
页数：7
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