Optical Surfaces Ltd has designed an optical beamsplitter for imaging instrument, spectroscopy, and interferometry manufacturers. The beamsplitter can take on several customizable forms including cubes, plates, hexagons, pentagons, and polarizing and non-polarizing designs in a wide variety of reflection/transmission ratios and substrates.
Their technical experts have key insights regarding beamsplitter parameters such as wavelength range, physical size, polarization, pathlength and phase matching requirements. Optical Surfaces beamsplitters are manufactured to a surface accuracy of lambda/20 p-v at 633nm, a surface quality of 10/5 and microroughness of less than 1.2nm rms. Custom beamsplitters can be enhanced with an extensive range of coatings designed to operate at your required angle of incidence.