Question about wire-grid polarizers

[Particle-Wave]

Hi, I'm new to this forum, and am not a genius in any way, so I hope you'll be patient with me.

I've been reading up on petrographic microscopes and understand that unpolarized light is filtered through a polarizer in order to get the EM wave electric fields to oscillate in the same direction. As the unpolarized light hits the wire-grid polarizer, those waves that are parallel with the metallic wire in the polarizer will be absorbed/reflected due to the electric fields interactions with the electrons in the wire. Those EM wave electric fields which are perpendicular to the direction of the wire-grid polarizer will be able to pass through it. My question is: What about those waves that are at a diagonal? Will they be able to pass through or not, and why? Every diagram that I have seen shows that ONLY the waves that are perpendicular to the direction of the wire-grid polarizer will pass through, and any deviation will result in those waves being absorbed/reflected.

If anyone can help me with this, it would be greatly appreciated!

 

[Particle-Wave]

Please let me know if I'm even making sense!

 

[mgb_phys]

The diagonal waves are just made up of vertical and horizontal (or rather can be resolved into H+V)
A 45deg diagonal is equal H and V and so on.

 

[Particle-Wave]

I think I get it now. Their perpendicular components make it through, while their parallel components are absorbed/reflected.