CM127-025-E01 Dia:0.5 in Concave Mirror; 350-400nm; f=25 mm UV Broadband Dielectric

The CM127-025-E01 is a concave mirror with a diameter of 12.7 mm and a broadband dielectric coating designed for use in the ultraviolet (UV) spectrum, specifically between 350 and 400 nm. This mirror is sourced from Thorlabs, a reputable vendor known for its high-quality optical components.

The mirror's concave shape, defined by a radius of curvature (R1) of -50 mm, focuses light to a point determined by its effective focal length (EFL) of 25 mm. This EFL is a critical parameter in designing optical systems, as it determines the placement and configuration of other components.

The mirror's geometry includes a thickness of 3.4 mm at the edge and 3 mm at the center, providing structural rigidity while minimizing weight. The mirror is made from N-BK7 Schott glass, a common material in optical systems due to its excellent optical properties and broad transparency range.

The mirror's coating, identified as THo E01UVBB-D350400, is a broadband dielectric coating specifically designed for use in the UV range. This coating enhances the mirror's reflectivity in the specified UV range, making it ideal for UV optical systems.