Implementation of Inhomogeneous Broadening in Time-Domain Dispersive Maxwell Solvers

被引：0
|
作者：
Prokopeva, Ludmila J. [1 ]
Vidhyadhiraja, Advika
Kildishev, Alexander V.
机构：
[1] Purdue Univ, Elmore Family Sch Elect & Comp Engn, Birck Nanotechnol Ctr, W Lafayette, IN 47907 USA
来源：
2024 INTERNATIONAL APPLIED COMPUTATIONAL ELECTROMAGNETICS SOCIETY SYMPOSIUM, ACES 2024 | 2024年
关键词：
DIELECTRIC FUNCTION;
D O I：
暂无
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
We present a general approach for implementing inhomogeneous broadening (time-dependent decay) in time domain (TD) dispersive Maxwell solvers. The classical idealized Lorentz, Drude, and Debye models are extended to Gauss-Lorentz, Gauss-Drude, and Gauss-Debye models, respectively. The efficient TD implementation is developed employing minimax optimized semi-analytical approximation (MiMOSA). It is rigorously tested for all models and experimental data with an in-house FDTD solver and commercial FDTD software.
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