Photonic band modulation in a two-dimensional photonic crystal with a one-dimensional periodic dielectric background

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
关键词
photonic band structures; two-dimensional photonic crystal; one-dimensional periodic dielectric background;
D O I
暂无
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
A two-dimensional photonic crystal with a one-dimensional periodic dielectric background is proposed. The photonic band modulation effects due to the periodic background are investigated based on the plane wave expansion method. We find that periodic modulation of the dielectric background greatly alters photonic band structures, especially for the E-polarization modes. The number, width and position of the photonic band gaps (PBGs) sensitively depend on the structure parameters (the layer thicknesses and dielectric constants) of the one-dimensional periodic background.
引用
收藏
页码:747 / 752
页数:6
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