These 50/50 beamsplitters are designed to minimize pulse dispersion of reflected and transmitted ultrafast laser pulses. The front surface of the beamsplitter designed for S-polarized light is coated to provide a 50/50 split at 45° angle of incidence from 700–950 nm, and the back surface is antireflection coated. The beamsplitter for the P-Polarized light is coated to provide a 50/50 split at 45° angle of incidence from 680-1060nm. The UB.4 beamplitters can be used to split the P polarized output beam from Spectra Physics ultrafast amplifiers and oscillators Solstice, Spitfire, and Maitai. The UB.2 beamsplitters can be used for S polarized output light from Tsunami.

These 50/50 beamsplitters are designed to minimize pulse dispersion of reflected and transmitted ultrafast laser pulses. The front surface of the beamsplitter designed for S-polarized light is coated to provide a 50/50 split at 45° angle of incidence from 700–950 nm, and the back surface is antireflection coated. The beamsplitter for the P-Polarized light is coated to provide a 50/50 split at 45° angle of incidence from 680-1060nm. The UB.4 beamplitters can be used to split the P polarized output beam from Spectra Physics ultrafast amplifiers and oscillators Solstice, Spitfire, and Maitai. The UB.2 beamsplitters can be used for S polarized output light from Tsunami.