The BST11R 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 optical component. The Beam Splitter is made of UVFS material, specifically identified as UVT-1965, ensuring durability and reliability.
This Beam Splitter is designed for use with a wavelength of 633 nm and features a 70:30 (R:T) split ratio, meaning it reflects 70% of the incident light and transmits 30%. The front surface of the Beam Splitter is coated with tho 7030uvbs7001100, a coating specifically designed for use in the 700-1100 nm wavelength range.
The BST11R is currently in stock and available for immediate purchase from Thorlabs. For more information, please refer to the vendor's website using the provided weblink.