This is a 5mm thick, 5mm cube side N-BK7 Broadband Non-Polarizing Cube Beamsplitter (11-287) from Edmund Optics. The beamsplitter is designed for the visible to near-infrared spectrum, specifically 400-640nm. It offers a 50:50 reflection to transmission ratio, making it ideal for applications that require equal distribution of light.
The beamsplitter is made from N-BK7 Schott glass, a popular choice for its high homogeneity, low auto-fluorescence, and excellent transmittance in the visible to near-infrared spectrum. The beamsplitter's coating is an ideal broadband AR on all surfaces, ensuring high transmission and minimal reflection across the specified wavelength range.
The beamsplitter's hypotenuse faces are coated with EDM 11-287, a proprietary coating from Edmund Optics that enhances its performance. The beamsplitter's base shape is a volume, and it is available in a cube shape.
This beamsplitter is currently in stock and available for immediate shipping. For more information, please refer to the vendor's website or catalog.