OptoSigma offers the S-TFA-20S03-10, a 20 x 20 mm N-BK7 square metallic mirror with a reasonable aluminum coating and a thickness of 3mm. This mirror is specifically designed for broadband usage and is an excellent choice for various applications.
The mirror's geometry boasts dimensions of 20 x 20 mm, providing a generous surface area for light reflection. The 3mm thickness ensures durability and rigidity, making it suitable for use in a variety of environments. The mirror is made of N-BK7 Schott glass, a popular material known for its excellent optical properties, including high homogeneity, low auto-fluorescence, and superior transmittance in the visible and near-infrared regions.
The front surface of the mirror is coated with an Opt S-TFA Al MgF2 45 coating, which enhances its reflective properties. This coating is designed to provide high reflectivity across a broad spectrum of wavelengths, making the mirror suitable for use in a wide range of applications. The λ/10 specification indicates that the mirror's surface quality is suitable for applications requiring high precision.
The mirror is available directly from the vendor, OptoSigma, and is currently in stock. For more information, including technical specifications and purchasing details, please refer to the provided weblink.