The 20RQ00UB.4 is a high-quality beam splitter, specifically designed for ultrashort pulse applications. This beam splitter, sourced from MKS/Newport, boasts a circular geometry with a diameter of 50.8 mm and a thickness of 3 mm. It is constructed from UVFS material, identified as "uvfs mal- 1965" in the Material ID.
This beam splitter is designed to operate at a wavelength of 800 nm, making it suitable for a wide range of applications. The coating on the front surface is "new ub.4", which contributes to its high performance. The beam splitter is designed to have a reflection of 50% and a transmission of 50% for the base shape.
The beam splitter's web links are valid and indicate that it is currently in stock. For more detailed information, users are encouraged to visit the provided web link: "https://www.newport.com/p/20RQ00UB.4".