Wire Grid Polarizing Cube Beamsplitters are designed for applications using uncollimated light, such as with a broadband white light source. Wire Grid Polarizing Cube Beamsplitters consist of a wire grid polarizer cemented between two precision high tolerance right angle prisms. An anti-reflection coating has been applied to each face of the beamsplitter to provide less than 0.5% average reflection per surface. Additionally, these beamsplitters maintain their contrast spectrally from 400 – 700nm and over a large cone angle of ±25°.
|Wavelength||Incident Cone of Light|
|400 - 500nm||2,100:1||2,000:1||1,600:1||1,400:1||1,100:1|
|500 - 600nm||4,000:1||3,900:1||2,900:1||2,600:1||1,900:1|
|600 - 700nm||6,000:1||5,500:1||4,200:1||3,800:1||2,500:1|