Comsol RF module norm and phase

Dear all,

I have a problem with Comsol, a very naive one.

I am trying to do a harmonic simulation (a single frequency in frequency domain model) of the EM scattering in a domain.

For example if I have a electric dipole oscillating in a square medium. I will be able to get the norm of the electric field at any spatial point in the simulated domain by selecting the norm option in Comsol. However I am also interested in finding out the relative phase relationship between the electric field at different spatial points. If there a easy way to do it say by selecting any function in the Comsol simulation ?

All the best