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.
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页码：1151 / 1161
页数：11
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