INFLUENCE OF A TWO-DIMENSIONAL PERIODIC DIELECTRIC BACKGROUND ON THE PHOTONIC BAND GAP IN COMPLEX HEXAGONAL LATTICE PHOTONIC CRYSTALS

被引：0
|
作者：
Zhang, Yan [1 ]
Shi, Jun-Jie
机构：
[1] Peking Univ, State Key Lab Mesoscop Phys, Beijing 100871, Peoples R China
来源：
INTERNATIONAL JOURNAL OF MODERN PHYSICS B | 2008年 / 22卷 / 23期
关键词：
Photonic band gap; two-dimensional photonic crystal; two-dimensional periodic dielectric background; complex hexagonal lattices;
D O I：
10.1142/S0217979208048802
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
A complex hexagonal lattice photonic crystal with a two-dimensional (21)) periodic dielectric background is proposed. The photonic band modulation effects due to the 2D periodic dielectric background are investigated. We find that the position and width of the complete photonic band gap (PBG) sensitively depend on the dielectric constants of the 2D periodic dielectric background. The radii of the two alternating air holes have significant influence on the relative width of the complete PBG.
引用
收藏
页码：4059 / 4067
页数：9
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