Optical filter based on photonic crystal

被引：0
|
作者：
Musavizadeh, Seyyedeh Marziye [1 ]
Soroosh, Mohammad [1 ]
Mehdizadeh, Farhad [1 ]
机构：
[1] Shahid Chamran Univ Ahvaz, Fac Engn, Ahvaz, Iran
来源：
INDIAN JOURNAL OF PURE & APPLIED PHYSICS | 2015年 / 53卷 / 11期
关键词：
Photonic crystal; Optical filter; Defect; Finite difference time domain method;
D O I：
暂无
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
In the present paper, a novel structure for designing all optical filter based on photonic crystal structure is proposed. The filter is capable of selecting optical signals at wavelength of 1550 nm and the total footprint is less than 118 mu m(2). The transmission efficiency and bandwidth were obtained as 92% and 0.9 nm, respectively. After designing the filter, the impact of different parameters on the filtering behaviour of the structure has been studied. Simplicity of design and ultra-compact dimensions is the most significant characteristics of the filter.
引用
收藏
页码：736 / 739
页数：4
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