This is a 092-3125R-6000 protected silver plano-concave spherical mirror, sourced from EKSMA Optics. The mirror has a diameter of 25.4 mm and a thickness of 6 mm at the edge. It is designed for use with a wavelength of 400 nm and features a UVFS material ID of 1965.
The mirror's geometry is spherical, with a radius of curvature (R1) of -6000 mm, resulting in a negative focal length of -3000 mm. This concave design allows for the concentration of light at a single point, making it suitable for various applications such as imaging systems, interferometers, and lasers.
The mirror's coating is a front-side application of EKSMA's 0025protsil 4000 coating, which is a protected silver coating. This coating enhances the mirror's reflectivity and durability, making it suitable for use in harsh environments.
For more information, including pricing and availability, please refer to the vendor's website at https://eksmaoptics.com/optical-components/metallic-mirrors/protected-silver-mirrors/. The link provided has been verified and the mirror is currently in stock.