Non-polarizing beamsplitter cube are constructed by cemented two right angle prisms. The hypotenuse of one prism is coated with hybrid metal dielectric coating, which exhibits moderate absorption with little polarization sensitivity.The beamsplitters are fairly insensitive to changes in angle of incidence.Peformance is relatively flat across a large spectral band.
Prisms
Optical Prism Selection Guide
Nov. 1, 2024