Unsplit-field PML algorithm for truncating nonlinear FDTD domains

被引：6
|
作者：
Ramadan, O [1 ]
机构：
[1] Eastern Mediterranean Univ Gazi Magusa, Dept Comp Engn, Mersin 10, Turkey
来源：
INTERNATIONAL JOURNAL OF INFRARED AND MILLIMETER WAVES | 2005年 / 26卷 / 08期
关键词：
finite difference time domain (FDTD); auxiliary differential equations (ADE); perfectly matched layer (PML); Lorentz; nonlinear; Kerr; Raman; soliton; Z-transform;
D O I：
10.1007/s10762-005-7274-5
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：
In this paper, unsplit-field Perfectly Matched Layer (PML) formulations are presented for truncating nonlinear dispersive Finite Difference Time Domain (FDTD) grids. The proposed scheme is based on incorporating the nonlinear Z-transform FDTD algorithm into the Auxiliary Differential Equation PML (ADE-PML) formulations. Numerical example carried out in one dimensional domain which includes Lorentz dispersion as well as Kerr and Raman nonlinearities is included to show the validity of the formulations.
引用
收藏
页码：1151 / 1161
页数：11
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