Frequently Asked Questions

A ZnSe RMI Plate Beamsplitter is a non-polarizing plate beamsplitter that divides an incident, monochromatic beam into reflected and transmitted components with the specified intensity ratio.

ZnSe RMI Plate Beamsplitters are designed for applications in which it is necessary to maintain the polarization characteristics of the incident beam.

The surface figure of ZnSe RMI Plate Beamsplitters is λ/20 at 632 nm for BK7 and UVFS, and λ/40 at 10.6 µm for ZnSe.

The diameter tolerance for ZnSe RMI Plate Beamsplitters is + 0.000", – 0.010".

The angle of incidence for ZnSe RMI Plate Beamsplitters is 45º.

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