But how do i know what these are exactly Hi everyone, i'm new to comsol multiphysics and i am interested in the ray optics module The reason the two results are different is that in the frequency domain, the electric field is represented as a complex quantity
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That is, the components emw.ex, emw.ey, and.
Dear all, i am using wave optics physics, electromagnetic waves, frequency domain (ewfd) and trying plot out the e field
I get confused when compared ewfd.norme. The component of the electric field gives the expected result( wave like paatern) while norme looks a bit strange Also the pattern of norme changes with change in inident. If you replace your surface plot of ec.norme with (for example) ec.ex, you will see that the color changes with the sign of ex, as you step through the different times
Norme_rfwv (electric field norm) is not the norm that i was thinking about, i.e It is not sqrt(ex^2+ey^2+ez^2), it is not sqrt(ex^2+ey^2) either It is the amplitude of the. In the frequency domain, emw.norme is the local value of the (phase independent) magnitude of the e vector
If you want phase information, you can examine the real and.
In many papers, they plot electric field distribution as |e/e0|^2 I don't get what expression use for this plot E expressed without components is the emw.norme The electric field e is a vector with complex components in the frequency domain
In time domain it is a real vector So you can look at its magnitude, that is norme, or at its.
