The 39-957 is a concave laser line mirror, dielectric-coated, and sourced from Edmund Optics. This mirror boasts a 25.4mm diameter and an effective focal length (EFL) of 100mm, designed for use with a 355nm wavelength. The mirror's concave shape, with a radius of curvature (R1) of -200mm, enhances its optical performance in specific applications.
The mirror's geometry includes a 6.35mm thickness at the edge and a 5.95mm thickness at the center, providing structural integrity and minimizing potential distortions. The dielectric coating on the front surface, specifically the "edm concavelm3550aoi" coating, is designed to optimize the mirror's performance in the specified wavelength range.
This mirror is part of the UVFS MAL-1965 material family, which further ensures its suitability for use in various applications. The weblink provided leads to the product page on the Edmund Optics website, where users can find more information and check the product's availability.