This is a 25 x 40 mm rectangular beamsplitter, specifically the BHE4006 model from Knight Optical. It features a thickness of 1mm and is designed for use in the 530-1070nm wavelength range. The beamsplitter has a 50:50 reflection-to-transmission ratio, making it ideal for applications that require equal distribution of light between reflection and transmission.
The front surface of the beamsplitter is coated with kni bi1, while the back surface is coated with kni ai1. These coatings enhance the beamsplitter's performance and durability. The beamsplitter is made of soda lime ru clear material, a type of white float glass known for its high optical quality and clarity.
This beamsplitter is available in stock at Knight Optical, as indicated by its weblink status. It is a standard range, 50-50 NIR beamsplitter, suitable for a wide range of optical applications. The beamsplitter's thin lens shape allows for easy integration into optical systems, while its physical data, including a reflection of 0.5 and transmission of 0.5, make it a reliable and efficient optical component.