Imaging properties of a rectangular-lattice metallic photonic-crystal slab

被引：0
|
作者：
Feng Shuai [1 ]
Wang Yi-Quan
Li Zhi-Yuan
Cheng Bing-Ying
Zhang Dao-Zhong
机构：
[1] Cent China Univ Nationalities, Acad Phys & Elect Engn, Beijing 100081, Peoples R China
[2] Chinese Acad Sci, Inst Phys, Beijing 100080, Peoples R China
来源：
CHINESE PHYSICS LETTERS | 2007年 / 24卷 / 01期
关键词：
D O I：
暂无
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We report the imaging properties of a two-dimensional rectangular-lattice photonic crystal (PC) slab consisting of rectangular metallic rods immersed in a dielectric background. By simulating the electromagnetic wave propagation through such a PC slab with the finite-difference time-domain method, we find that a point source placed in the vicinity of the PC slab can form a good-quality image through the slab. The frequency region where a good-quality image is formed can be controlled by choosing the direction along which the PC slab surface normal is placed.
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收藏
页码：229 / 232
页数：4
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