092-0125FR-400 25.4 mm Dia. N-BK7 Enhanced Silver Plano-Concave Spherical Mirror; t=6mm 600-1100nm

This is a 092-0125FR-400 25.4 mm Dia. N-BK7 Enhanced Silver Plano-Concave Spherical Mirror, a high-quality optical component sourced from EKSMA Optics. The mirror has a base shape of a circle with a diameter of 25.4 mm and a thickness of 6 mm at the edge.

The mirror's geometry is spherical, with a radius of curvature (R1) of -400 mm, resulting in a focal length (EFL) of -200 mm. This concave mirror is designed to focus light at a point on the opposite side of the mirror.

The mirror is made of N-BK7 Schott glass, a popular material for optical elements due to its excellent optical properties and wide transmission range. This mirror, in particular, is designed for use with light in the 600-1100 nm range.

The mirror's surface is coated with EKSMA's enhanced silver coating, which provides high reflectivity across the specified wavelength range. This coating is identified as "eks enhsil600110045" in the item data.

This mirror is a versatile and high-performing component, ideal for various applications in fields such as laser technology, interferometry, and optical metrology. It is currently in stock and can be purchased directly from EKSMA Optics through the provided web link.