Numerical study of axisymmetric dielectric resonators

被引：9
|
作者：
Shi, SY [1 ]
Yang, LQ [1 ]
Prather, DW [1 ]
机构：
[1] Univ Delaware, Dept Elect & Comp Engn, Newark, DE 19716 USA
来源：
IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES | 2001年 / 49卷 / 09期
基金：
美国国家科学基金会;
关键词：
dielectric resonators; FDTD method; Q-factors;
D O I：
10.1109/22.942574
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, we present an effective approach to study the behavior of axisymmetric dielectric resonators. This approach is based on the finite-difference time-domain method and two accompanying techniques in order to increase the accuracy and decrease the computational cost. These two techniques are the fast-Fourier-transform approach and the Pade method. This method is used to obtain the resonant frequencies and quality factors for several resonators. Comparisons are made to show the utility of the method.
引用
收藏
页码：1614 / 1619
页数：6
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