Edmund Optics Inc. Elliptical Beamsplitter 50 x 70.71 x 3mm NIR NT48-912

Circular Profile at 45° Visible and NIR Coating Options Offered Ideal for Diffuse Axial and In-line Illumination TECHSPEC® Elliptical Plate Beamsplitters maximize beamsplitting efficiency while minimizing required mounting space. When oriented at 45°, the beamsplitters create a circular aperture equal to the diameter of the minor axis. TECHSPEC® Elliptical Plate Beamsplitters are available with either a visible or NIR 50% reflection/50% transmission beamsplitter coating, and feature a high efficiency multi-layer anti-reflection (AR) coating to reduce back reflections.