46-234 15 mm Dia. N-BK7 λ/4 Concave Spherical Mirror; EFL=15mm Protected Aluminum 400-2000nm

This 15 mm diameter concave spherical mirror, model number 46-234, is sourced from Edmund Optics. It boasts a focal length of 15 mm and is designed with a spherical surface. The mirror's base shape is circular, and it features a protected aluminum coating, suitable for wavelengths ranging from 400 to 2000 nm.

The mirror's geometry is meticulously crafted. It has a thickness of 5.01 mm at the edge and 3 mm at the center. The radius of curvature (R1) is -30 mm, indicating a concave shape. The mirror is made from N-BK7 Schott glass, a popular choice for its high refractive index and low dispersion.

The mirror's coating is Edmund Optics' Protal452008000, which is a broadband anti-reflection coating designed for high performance across the specified wavelength range. This coating ensures minimal reflection and maximizes transmission, making it ideal for various optical applications.

For more detailed information, including availability and pricing, please refer to the vendor's website using the provided weblink.