BSN11R 25 x 36 mm 10:90 (R:T) UVFS Plate Beamsplitter; Coating: 700-1100nm; t=1 mm

The BSN11R is a high-quality Beam Splitter from Thorlabs, designed with a rectangular base shape and thin lens shape. It measures 36 mm in width and 25 mm in height, with a thickness of 1 mm, making it a compact and efficient solution for various optical applications.

This Beam Splitter is made from UVFS material, specifically identified as "uvfs mal- 1965" in the item data. It is designed to operate at a wavelength of 633 nm, and it features a coating on the front side, identified as "tho 1090uvbs7001100". This coating is designed to provide optimal performance within the wavelength range of 700-1100 nm.

The BSN11R offers a reflection of 10% (0.1) and a transmission of 90% (0.9) for the base shape. This ratio ensures a balanced distribution of light, making it suitable for a wide range of applications.

The item data also indicates that this Beam Splitter is in stock and available for immediate purchase. For more information, you can refer to the vendor's website through the provided weblink, which has been verified and found to be valid.