This is a 13-063 25.4 mm Dia. UVFS Concave Laser Mirror, designed with an effective focal length (EFL) of 50mm and a silver coating optimized for ultrafast lasers in the 600-1050nm wavelength range. The mirror is sourced from the reputable vendor, Edmund Optics, and is currently in stock.
The mirror is a concave curved mirror with a base shape of a circle. It has a diameter of 25.4mm and a thickness of 6.35mm at the edge, while the center thickness measures 5.54mm. The mirror's geometry is spherical, with a radius of curvature (R1) of -100mm.
The mirror's coating is a silver coating with the designation "edm dprotsil3001000". This coating is specifically designed for ultrafast lasers, ensuring high damage threshold and low absorption.
For more detailed information, please refer to the following link: https://www.edmundoptics.com/p/254mm-dia-x-50mm-efl-ultrafast-enhanced-silver-concave-laser-mirror/41990/