Reply To: Can someone guide me regarding focusing spots in case of metalens being modeled

[Guilin Sun]

Understood.

I guess 0 deg mean x=0,y=0. right?

So the two spots rotated. 

Without more details of simulation settings it is hard to tell if there is a problem. It seems normal. As suggested previously, you may try to simulate two orthogonal polarization light sources and see what happens.