48-402 50 x 50 mm 70:30 (R:T) N-BK7 Plate Beamsplitter; t=3mm VIS 400-700nm

The 48-402 is a 50 x 50 mm rectangular beamsplitter, designed with a 70:30 (R:T) ratio, making it ideal for applications where a higher reflection rate is required. The beamsplitter is constructed from N-BK7 Schott glass, a material renowned for its excellent optical properties, including high homogeneity and low auto-fluorescence.

The beamsplitter has a thickness of 3mm, providing robustness and stability in various optical setups. It is designed for the visible spectrum, specifically catering to wavelengths between 400-700nm, making it suitable for a wide range of applications in fields such as biomedical imaging, machine vision, and optical metrology.

The front surface of the beamsplitter is coated with EDM 48-394, a coating that enhances its performance in the specified wavelength range. This coating ensures a high reflection rate of 70% and a transmission rate of 30%, providing reliable and consistent performance in your optical system.

The beamsplitter's thin lens shape allows for easy integration into various optical systems, while its rectangular geometry provides flexibility in beam manipulation. This beamsplitter is available from Edmund Optics and is currently in stock, ensuring quick delivery for your optical needs.