Mode Profile and Numerical Propagation Constant for Wave Guide

Determining the Ez and Kz

For the specific dimension of Wave Guide we tried to find out Mode profile (Ez) and Numerical Propagation Constant (Kz).

We got the result for Kz for the dimension of wave guide is--

a = 2;
b = 3;
% Cell Size dx=dy=0.1
dv = 0.1;

Value of Numerical Propagation Constant are

Kz =

6.0182
5.7577
5.4375
5.2983
5.1477
4.6283
4.5865
4.3181
3.9469
3.7927
3.4805
3.2404
2.3372
1.9235
1.8611
1.1821
0.7951