CM254-100-M01 Dia:1 in Concave Mirror; f=100.0 mm Protected Gold

The CM254-100-M01 is a concave mirror offered by Thorlabs, a leading vendor in the optical components industry. This mirror, with a base shape of a circle, has a diameter of 25.4 millimeters and a thickness that varies from 6.4 millimeters at the edge to 6 millimeters at the center.

The mirror's geometry is designed with a focal length (EFL) of 100 millimeters and a radius of curvature (R1) of -200 millimeters, indicating its concave nature. The material used for this mirror is n-BK7 Schott, a common and reliable material in optical applications due to its excellent optical properties and chemical durability.

The mirror is coated with a protected gold coating (tho m01protgoldrefl1) on the front surface, which provides high reflectivity in the visible spectrum, specifically at the wavelength of 588 nanometers. This coating ensures high-quality reflection, making it suitable for various applications that require high-performance mirrors.

The mirror's shape is spherical, a common shape in optical systems due to its ease of manufacturing and good optical performance. This mirror is a versatile and reliable component for optical systems that require concave mirrors with specific geometrical and material properties.