Frequently Asked Questions

A Beamsplitter Cube is a device constructed by cementing two precision right angle prisms together with appropriate interference coating on the hypotenuse surface.

The hypotenuse face has a partial reflection coating and all input and output faces have an anti-reflection coating.

The standard sizes of the Beamsplitter Cube are 5x5x5, 10x10x10, 12.7x12.7x12.7, 20x20x20, and 25.4x25.4x25.4 mm.

The transmission and reflection approach 50% (average) though output is partially polarized.

The absorption loss to the coating is minimal.

You May Also Like