CM750-500-E03 Dia:75 mm Concave Mirror; 750-1100nm; f=500 mm NIR Dielectric

The CM750-500-E03 is a concave mirror offered by Thorlabs, a leading vendor in the optical industry. This mirror, with a base shape of a circle, has a diameter of 75 mm and a thickness that varies from 12.7 mm at the edge to 12 mm at the center.

The mirror's geometry includes an effective focal length (EFL) of 500 mm and a radius of curvature (R) of -1000 mm, indicating its concave nature. The mirror is made of n-BK7 Schott, a popular optical glass known for its excellent optical properties.

The mirror is coated with Thorlabs' E03VISIBLED75011 coating, which is specifically designed for the visible and near-infrared (NIR) spectrum, covering the wavelength range of 750-1100 nm. This coating enhances the mirror's reflectivity within this spectral range, making it suitable for various applications in this wavelength region.

The mirror's spherical shape ensures a consistent curvature across the entire surface, which is crucial for maintaining the quality of the reflected beam. The mirror's specifications make it a versatile component for optical systems requiring concave mirrors in the specified wavelength range.