how to plot transmission vs time?


#1

hi,
I have a big problem, I want to draw transmission vs time so I use a monitor but it’s wrong.
the plot should be this:

but the monitor shows this:

why?
I want the negative and positive part of E, together.
thanks,


#2

When you plot E from a monitor, the value of E that is plotted by default is the magnitude of the E-field. As a result, this is always positive. To see the swing of the electric field, you will need to plot the individual vector components. For example Ex, Ey, or Ez.


#3

thank you so much