Polarizing Beamsplitter (PBS) Cubes - High Energy, Broadband, Custom - Alien Photonics PBS Cubes are designed to separate high power laser beam polarizations into S and P components. High Energy and broadband options available. Inquire Price Sold by: Alien Photonics Ships from: Lithuania Specifications Material: N-BK7, CaF2, UV Fused Silica, H-K9L, SF5, Fused Silica Wavelength Range: 343 – 2100 nm Max Beam Deviation: 3 arcmin Size (Linear Dimension): 30 mm