These beamsplitters are made from high grade glass materials with laser grade surface flatness and surface quality and have a tighter tolerance on the splitting ratio. Thorlabs offers a wide range of optical beamsplitters. Pellicle beamsplitters provide excellent. Beamsplitters are optical components used to split input light into two separate parts. More details for BS018 can be seen below. It provides an expert-curated supplier directory, buyer-focused technical background information, and structured selection criteria to support professional procurement decisions. They can be supplied in various diameters and thicknesses, and with.