Additional Basis Functions for the Photonic Wannier Function Method

被引：0
|
作者：
Mack, P. [1 ]
Busch, K. [2 ,3 ]
机构：
[1] Forschungszentrum Karlsruhe, INT, D-76344 Eggenstein Leopoldshafen, Germany
[2] Univ Karlsruhe, Inst Theoret Festkorperphysik TFP, D-76128 Karlsruhe, Germany
[3] Univ Karlsruhe, DFG CFN, D-76128 Karlsruhe, Germany
来源：
THEORETICAL AND COMPUTATIONAL NANOPHOTONICS (TACONA-PHOTONICS 2009) | 2009年 / 1176卷
关键词：
Photonic Crystals; Wannier Functions; Numerical Simulation;
D O I：
暂无
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
We investigate the efficiency and accuracy of photonic-crystal functional-element computations via the photonic Wannier function approach. In particular, we describe a convergence acceleration scheme that is based on augmenting the Wannier function basis with suitably adapted auxiliary basis functions. Besides providing efficient and accurate cavity and waveguide computations, this will improve computations of transmission characteristics of more complex devices via a scattering matrix approach that utilizes the combined augmented basis set.
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页码：128 / +
页数：2
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