The CM508-1000-E03 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 50.8 millimeters and a thickness that varies from 9.2 millimeters at the edge to 9 millimeters at the center.
The mirror's geometry includes an effective focal length (EFL) of 1000 millimeters and a radius of curvature (R1) of -2000 millimeters, making it a spherical mirror. The material used for this mirror is n-BK7 Schott, a popular choice for optical applications due to its excellent optical properties.
The mirror is coated with Thorlabs' E03VISIBLED75011 coating on the front surface, designed to enhance its performance in the visible and near-infrared (NIR) spectrum, specifically between 750 and 1100 nanometers. This coating ensures high transmission and low reflection, making it ideal for use in applications that require the efficient transmission of light in this spectral range.