092-0115R-600 25.4 mm Dia. N-BK7 Protected Aluminium Spherical Plano-Concave Mirror; t=6mm 300nm

This is a 092-0115R-600 25.4 mm Dia. N-BK7 Protected Aluminium Spherical Plano-Concave Mirror, designed for use with a wavelength of 300nm. The mirror is sourced from EKSMA Optics, a reputable vendor known for its high-quality optical components.

The mirror is a curved mirror of the concave type, featuring a base shape that is circular. It has a diameter of 25.4mm and a thickness edge of 6mm, making it a compact and robust option for various applications. The effective focal length (EFL) of this mirror is -300mm, and its radius of curvature (R1) is -600mm, indicating a strongly curved surface that can effectively focus or collimate light.

The mirror is made from N-BK7 Schott, a popular optical glass known for its excellent optical properties and high damage threshold. This material is widely used in laser applications due to its low auto-fluorescence and high transmittance in the visible and near-infrared regions.

The mirror's coating is EKS 0015PROTAL 3000, a protected aluminium coating that provides high reflectivity and durability. This coating is specifically designed for use with ultraviolet (UV) light, making it an ideal choice for applications that involve UV lasers or other UV light sources.