Negative refraction without negative index in metallic photonic crystals
Negative refraction without negative index in metallic photonic crystals
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DOI:
10.1364/oe.11.000746
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发表时间:
2003-04-07
期刊:
影响因子:
3.8
通讯作者:
Pendry, JB
中科院分区:
文献类型:
--
作者:
Luo, CY;Johnson, SG;Pendry, JB
It is shown that certain metallic photonic crystals can enable negative refraction and subwavelength imaging without relying on a negative effective index. These metallic structures are very simple in design and appear straightforward for fabrication. Their unusual electromagnetic response should provide an interesting comparison with the metallic left-handed materials. (C) 2003 Optical Society of America.