The 43-404-566 is a 12.70 mm diameter metallic mirror, specifically a protected gold mirror, sourced from the renowned optical components vendor, Edmund Optics. This mirror is designed for use with a wavelength of 588nm and is available for purchase directly from the vendor's website, where it is currently in stock.
The mirror's geometry is circular with a thickness of 3.3mm, making it suitable for a wide range of optical applications. The mirror is made from Zerodur Schott, a material known for its excellent thermal stability and low coefficient of thermal expansion. This makes the mirror an ideal choice for applications that require precise and consistent optical performance across a wide temperature range.
The mirror's surface is coated with EDM PRGold 700-10000, a protected gold coating that is designed to provide high reflectivity across a broad spectrum, from 700nm to 10000nm. This coating ensures that the mirror maintains its optical performance over time, even in the presence of environmental factors that might degrade other types of coatings.
The mirror is classified as a thin lens, indicating that it has a flat surface on both sides. This design is often used in applications where a flat focal plane is required, such as in beam splitting or collimation.