Optics and Optical Coatings
1


Polarizing plate beamsplitters are plates that have a polarizing coating. These transmit p-polarization and reflect s-polarization because the incoming monochromatic beam is at the Brewster angle.
These Polarizing beamsplitters consist of two right angle prisms. One of them is coated with dielectric multi-layer polarizing coating on the hypotenuse face.