Photonic band structure computation using FLAME

被引：15
|
作者：
Tsukerman, Igor [1 ]
Cajko, Frantisek [1 ]
机构：
[1] Univ Akron, Dept Elect & Comp Engn, Akron, OH 44325 USA
来源：
IEEE TRANSACTIONS ON MAGNETICS | 2008年 / 44卷 / 06期
基金：
美国国家科学基金会;
关键词：
difference schemes; flexible approximation; photonic band gap; photonic crystals; wave propagation;
D O I：
10.1109/TMAG.2007.916166
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The flexible local approximation method (FLAME) is applied for the first time to the computation of the band diagrams of periodic dielectric structures (photonic crystals). Numerical experiments show that FLAME attains high accuracy on fairly coarse grids, with 6-8 orders of magnitude lower errors in the dispersion curves than alternative methods such as finite-element analysis or plane wave expansion with the same number of degrees of freedom.
引用
收藏
页码：1382 / 1385
页数：4
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