色散方程是解决波传播问题的方程。
Through Maxwell equations,a dispersion equation for TM oscillating guided modes is obtained and some mode dispersion curves are plotted,respectively.
利用麦克斯韦方程组,得到了TM振荡模的色散方程。
参考来源 - 各向异性色散左手材料三层平面波导TM模的传输特性A simplex method for function minimization in optimization theoryis implemented to numerical solution of dispersion relation for nonlinear dielectric waveguides.
简要介绍了优化理论中的单纯形方法，并且应用到求解介质非线性光波导的色散方程。
参考来源 - 单纯形法在非线性光波导传播特性分析中的应用 Characteristic Analysis of Nonlinear Waveguides by Simplex MethodThe geometric parameter’s effect on dispersive equation and couple impedance is dicussed in detail. The result is plasma filled in disk-loaded waveguide may improve property of wave conduct.
本论文的主要工作和贡献在于:一、首先在盘荷波导理论的基础上,严格分析填充等离子体后的各区场表达式,利用边界条件和函数的正交性推导出对应的色散方程和耦合阻抗表达式,并通过数值模拟计算,详细讨论了该结构的几何参数对色散方程和耦合阻抗的影响。
参考来源 - 等离子体加载盘荷波导慢波系统的线性理论研究Experiment of the conoscopic interference is completed for four pieces of KTP crystals with different orientation. Comparison of the experimental patterns and theoretical patterns can judge which Sellmeier"s equation is best.
对4块不同取向的KTP晶片进行实验，实验干涉图与理论干涉图的特征完全一致，两者仔细对比可判断现有KTP晶体色散方程的优劣。
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需要注意的是，得到的色散方程可以分解为两个表达式的乘积。
It is important to notice that the resulting dispersion equation is factorizable in the product of two expressions.
重点研究了利用并矢格林函数求解同轴结构中的色散方程。
Using Dyadic Green Function, the dispersive equations of co-ordinate structures are studied in this paper.
本文从色散方程出发，导出了回旋磁控管的小信号增益表达式。
Starting from the dispersion relationship of gyro magnetron, the expression of small-signal gain has been derived.
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