The 05D20ER.2-PF Pinhole-Free Broadband Silver Mirror was developed to be virtually free of pinholes to significantly decrease scattering effects. Our Pinhole-Free mirrors are ideal for sensitive applications which require an economical broadband reflector. This 12.7 mm (1/2 inch) diameter mirror is made from a 3.1 mm thick Borofloat® 33 substrate. Borofloat has low thermal expansion and is an excellent substrate for most applications. The ER.2-PF protected silver coating is composed of a low emissivity silver film fully encapsulated by a multilayer dielectric stack to prevent oxidation. This coating has excellent broadband reflectivity in the IR, while maintaining very good performance in the visible and near IR. The 05D20ER.2-PF has an average reflectivity greater than 96% from 480-1100 nm and greater than 98.5% from 1.1-20 µm. This mirror has a λ/10 surface flatness and a 15-5 surface quality.
| Newport MKS | |
|---|---|
| Product Category | Optical Mirrors |
| Product Number | 05D20ER.2-PF |
| Product Name | Silver Mirror, Pinhole-Free, Borofloat, 12.7 mm, λ/10, 480-20,000 nm |
| Wavelength Range | 480 to 20000 nm (4800 to 200000 Å) |
| Diameter/Width | 12.7 mm (0.5000 inch) |
| Thickness | 3.1 mm (0.1220 inch) |
| Mirror Shape | Round; Round |
