Aluminum Mirror, Economy, Borofloat, 50.8 mm Square, λ/10, 450-700 nm
Aluminum Mirror, Economy, Borofloat, 50.8 mm Square, λ/10, 450-700 nm
Model: 20SD520ER.1
Product Series Overview
Economy Square Broadband Metallic MirrorsThe 20SD520ER.1 is an Economy Broadband Aluminum Square Mirror. By taking advantage of advanced polishing techniques and our high-volume manufacturing, these mirrors are truly cost effective. This 50.8 x 50.8 mm (2.0 x 2.0 inch) square mirror is made from 12.0 mm thick Borofloat® 33 substrate which is coated with the ER.1 aluminum coating. Borofloat® 33 has low thermal expansion and is an excellent substrate for most applications. The ER.1 enhanced aluminum coating may be used wherever a broadband visible and near infrared reflector is needed. A multilayer dielectric stack deposited over the aluminum film boosts reflectance and improves the durability of the coating. The 20SD520ER.1 has an average reflectivity greater than 93% from 450–700 nm. This mirror has a λ/10 surface flatness and a 60-40 surface quality.
Resources & Downloads
3D Product Models
Other
20SD520ER.1 RoHS Certificate(266.1 kB, PDF) 20SD520ER.1_ROHS2-2021.pdf(282 kB, PDF) ER.1 Raw Data.xlsx(237.2 kB, XLSX)