Hi
I recently simulate phase metasurface : when a** left** circularly polarized light reflect on this metasurface, the reflected light would be a ** right** circularly polarized light. Here are some question
1) .How to describe left and right circularly polarized light the like "ewfd.Ex" and "ewfd.Ey" in COMSOL？ (I want to know the reflected angle/reflection direction of the light beam.)
2)In "far field" of comsol ,we only get ewfd.normEfar. Could I plot right circularly polarized component in far field?