The MRA12-F01 is a right-angle prism mirror, a type of mirror that reflects light at a right angle, manufactured by Thorlabs. This particular model is made of N-BK7, a type of glass known for its excellent optical properties, produced by Schott.
The mirror has a geometry of 12.5 mm by 17.7 mm, making it a compact yet efficient optical element. It is designed to operate at a wavelength of 588 nm, which is in the visible light spectrum.
The coating on the hypotenuse side of the mirror is THo F01UVE NHal Refl 45, a UV enhanced aluminum coating that provides high reflectivity. This coating is specifically designed to enhance the mirror's performance in the ultraviolet region of the spectrum.
The mirror's base shape is a volume shape, which means it has three dimensions and is not a flat surface. This adds to the mirror's versatility, as it can be used in a variety of optical systems and configurations.