The 20SD520AL.2 is an Economy UV Enhanced Aluminum Broadband 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 AL.2 aluminum coating. Borofloat® 33 has low thermal expansion and is an excellent substrate for most applications. The AL.2 UV enhanced aluminum coating is a durable, broadband UV reflector with an average reflectivity greater than 90% from 250–600 nm. The AL.2 aluminum coating contains a durable dielectric overcoat to prevent oxidation of the metal. This mirror has a λ/10 surface flatness and a 60-40 surface quality.
| Newport MKS | |
|---|---|
| Product Category | Optical Mirrors |
| Product Number | 20SD520AL.2 |
| Product Name | UV Aluminum Mirror, Economy, Borofloat, 50.8 mm Square,λ/10, 250-600 nm |
| Wavelength Range | 250 to 600 nm (2500 to 6000 Å) |
| Thickness | 12.7 mm (0.5000 inch) |
| Mirror Shape | Rectangular / Square; Square |
| Mirror Materials | Borofloat® 33 |