This is a 25 x 25 mm 50:50 (R:T) Beamsplitter, model BAE2501, sourced from Knight Optical. It is a standard range, visible light beamsplitter, designed for use within the wavelength range of 450-700nm. The beamsplitter is made of soda lime ru clear glass, known for its high transparency and durability.
The beamsplitter features a rectangular base shape and a thickness of 1.1mm. It is coated with kni bv1 on the front and kni av2 on the back, ensuring optimal performance and durability. The physical data of the beamsplitter indicates a reflection of 0.5 on the beamsplitter surface and a transmission of 0.5, making it a 50:50 (R:T) beamsplitter.
This beamsplitter is available in stock and more information can be found on the Knight Optical website. With its robust design and high-quality coating, this beamsplitter is an excellent choice for various optical applications.