Polarizers » Cube Beamsplitter (VIS/NIR) |
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400 nm ≤ λ < 2.0 µm Polarizing Cube Beamsplitter coatings are deposited between two right angle prisms that are permanently cemented together. They are designed to separate an incident, unpolarized, monochromatic beam into its S and P polarization components with an extinction ratio (Tp/Ts) in excess of 1000:1. The incident energy is split into two orthogonally polarized beams that emerge at 90° with respect to each other. These coatings are also useful for combining two orthogonally polarized beams. |
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