Ih I have eigenmode simulation and I have the boundary condition for the structure change from 0-180 degree. How can I draw the dispersion curve (frequency vs. phase shift)
Oh, it is just if you want to draw the dispersion curve (i.e. beta vs omega) for some waveguide. you can do this by defining a waveport of the structure. Then use the time domain solver. Select solve ports only, and press the button "specials" and select "broadband for inhomogeneous waveguide modes" and set the number of frequencies you want beta to be calculated at.
hiii anyy body there??????????i have the same problem as you have. do you solve your problem i want to plot dispersion diagram for a srr on dielectric .plz help