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°.
Technical Information
Contrast (typical)
Wavelength
Incident Cone of Light
±5°
±10°
±15°
±20°
±25°
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
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