Broadband Cube Beamsplitter coatings are deposited between two right angle prisms that are permanently cemented together. These coatings utilize a combination of metallic and dielectric films.
They are designed to divide an incident, broadband beam into reflected and transmitted components with a ratio  (R/T) of 1 ± 5%

These and other coatings are available from stock on a variety of substrates. Other wavelengths and angles of incidence can be provided upon request. Please contact us for assistance with fulfilling your requirements.