45-111 12.5 x 12.5mm 50:50 (R:T) N-BK7 Standard Cube Beamsplitter; t=12.5mm 400-700nm

The 45-111 is a standard cube beamsplitter offered by Edmund Optics, designed for use in optical systems that require a 50:50 split of incident light. This beamsplitter features a 12.5mm x 12.5mm cross-section and a thickness of 12.5mm, making it suitable for a wide range of applications.

The beamsplitter is constructed from N-BK7 glass, a popular material in the optical industry due to its excellent optical properties and high damage threshold. The N-BK7 Schott material ensures high transmission and low absorption across the visible spectrum, specifically designed for use with wavelengths between 400 and 700nm.

The beamsplitter's coating is a key feature, with both the front and back surfaces, as well as the left and right surfaces, coated with EDM MgF2 std curve. This coating is designed to provide high reflectivity and transmission, ensuring optimal performance in your optical system. The hypotenuse 1 surface is coated with EDM Vis R50 T50, while the hypotenuse 2 surface features the standard EDM MgF2 std curve coating.

The beamsplitter's geometry is a cube shape, with all surfaces coated for maximum versatility. The cube side measures 12.5mm, providing a compact and robust design that is easy to integrate into your optical setup.