W Series windows are often used as vacuum seals in front of the output coupler or in other parts of a system that require sealing of vacuum or high pressure. ZnSe is typically used for this application and can be provided coated or uncoated. AR coating provides >98.5% transmission and reflection <.25% per surface at 10.6 microns. Absorption values do not exceed .25%.
Other diameters, thicknesses and wavelengths are available upon request.
| Catalog No. | Material | Diameter | Thickness | Coating | Price | Order |
|---|---|---|---|---|---|---|
| W-0508-Z-DBAR | ZnSe | 0.500" | 0.080" | AR/AR | $85.00 | |
| W-0508-Z-UC | ZnSe | 0.500" | 0.080" | Uncoated | $0.00 | |
| W-0512-Z-DBAR | ZnSe | 0.500" | 0.120" | AR/AR | $60.00 | |
| W-0512-Z-UC | ZnSe | 0.500" | 0.120" | Uncoated | $80.00 | |
| W-0708-Z-DBAR | ZnSe | 0.750" | 0.080" | AR/AR | $95.00 | |
| W-0708-Z-UC | ZnSe | 0.750" | 0.080" | Uncoated | $70.00 | |
| W-0712-Z-DBAR | ZnSe | 0.750" | 0.120" | AR/AR | $110.00 | |
| W-0712-Z-UC | ZnSe | 0.750" | 0.120" | Uncoated | $85.00 | |
| W-1008-Z-AR | ZnSe | 1.000" | 0.080" | AR/AR | $145.00 | |
| W-1008-Z-UC | ZnSe | 1.000" | 0.080" | Uncoated | $120.00 | |
| W-1012-Z-AR | ZnSe | 1.000" | 0.120" | AR/AR | $150.00 | |
| W-1012-Z-UC | ZnSe | 1.000" | 0.120" | Uncoated | $160.00 | |
| W-1112-Z-AR | ZnSe | 1.100" | 0.120" | AR/AR | $175.00 | |
| W-1112-Z-UC | ZnSe | 1.100" | 0.120" | Uncoated | $150.00 | |
| W-1512-Z-AR | ZnSe | 1.500" | 0.120" | AR/AR | $190.00 | |
| W-1512-Z-UC | ZnSe | 1.500" | 0.120" | Uncoated | $175.00 | |
| W-1520-KCL-UC | KCl | 1.500" | 0.200" | Uncoated | $40.00 | |
| W-1525-Z-AR | ZnSe | 1.500" | 0.250" | AR/AR | $200.00 | |
| W-1525-Z-UC | ZnSe | 1.500" | 0.250" | Uncoated | $185.00 | |
| W-2012-Z-AR | ZnSe | 2.000" | 0.120" | AR/AR | $275.00 |