This is a 095-3130R-200 protected gold spherical plano-concave mirror, sourced from EKSMA Optics. The mirror has a diameter of 50.8 mm and a thickness of 10 mm at the edge. It is designed to have an effective focal length (EFL) of -100 mm, with a radius of curvature (R1) of -200 mm.
The mirror is made from UVFS material, specifically UVFS mal- 1965, and is coated with eks 0030protgold900 on the front side. This coating is designed to work optimally at a wavelength of 900 nm.
This mirror is a curved mirror of the concave type, with a base shape that is circular. It is spherical in shape, meaning it has the same curvature in all directions. The mirror is part of EKSMA Optics' metallic mirrors range, specifically their protected gold mirrors.
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