351-0157-M2P 15 x 15 mm 50:50 (R:T) N-BK7 Non-Polarizing Cube Beamsplitter; t=15 mm 450-700nm

The 351-0157-M2P is a non-polarizing cube beamsplitter, designed and manufactured by EKSMA Optics. This beamsplitter is part of EKSMA Optics' broadband cube beamsplitters range, offering high performance across a wide spectral range.

The beamsplitter features a 15 x 15 mm aperture, providing a generous area for beam manipulation. The cube's geometry is designed to ensure high stability and durability, making it suitable for various applications. The beamsplitter's 50:50 reflection-to-transmission ratio ensures an equal distribution of light between the reflected and transmitted beams.

The beamsplitter is constructed from N-BK7 Schott glass, a material known for its excellent optical properties. This material ensures high transmittance and low absorption across the visible spectrum, specifically from 450 to 700 nm. The beamsplitter's coating further enhances its performance, with ideal broadband AR coatings applied to all surfaces, including the hypotenuse faces.

The hypotenuse faces are coated with EKSMA Cubebs 450-700, a proprietary coating designed to optimize performance within the specified spectral range. This coating ensures high transmittance and low reflectance, making the beamsplitter an ideal choice for applications requiring efficient beam splitting.