CM508-200-E04 Dia:2 in Concave Mirror; 1280-1600nm; f=200 mm IR Dielectric

The CM508-200-E04 is a concave mirror with a diameter of 50.8 mm, manufactured by Thorlabs. This mirror is designed for use in the infrared spectrum, specifically between 1280 and 1600 nm. The mirror's focal length is 200 mm, making it suitable for a variety of optical applications.

The mirror is made from n-bk7 Schott glass, a common material in optical systems due to its excellent optical properties. The base shape of the mirror is circular, and it has a spherical geometry, with a radius of curvature of -400 mm. This spherical shape ensures a consistent curvature across the mirror's surface, which is crucial for focusing light accurately.

The mirror has a center thickness of 9 mm and an edge thickness of 9.8 mm. This thickness distribution helps to maintain the mirror's structural integrity and minimizes potential distortions. The mirror's coating is THo E04VISIBLED12801, which is specifically designed for use in the visible and near-infrared spectrum.

The mirror's web links are valid and indicate that it is currently in stock. This availability, combined with its wide operational wavelength and long focal length, makes the CM508-200-E04 a versatile and reliable choice for many optical applications.