Plot on of field on plane, RF MODULE

Dear all,


I need help.

I have model with two spheres (attachment).

I want to plot electric field enhancement but in one plane for one wavelength.

I know how to plot electric field for many wavelength in one point. And when I plot electric field enhancement,

it is easy to find resonance for some particular wavelength.

But know I want to plot electric field enhancements in many points for that particular resonant wavelength.


So for example, I want to choose xy plane, z = 50nm (in my model that plane is exactly between spheres, because radios of spheres is 50nm).


Is there any way how I can plot electric field enhancement for one wavelength on all that surface??


Thank in advanced