EUV 193nm Grade | 1.33CF | SiO-011

1.33CF 304ss | EUV 193nm Grade | Fused Silica (SiO2) UHV Viewport | 0.90 Inch View

With excellent transmission from 193nm nm in the ultraviolet to 2.2 microns in the infrared, this EUV 193nm VUV grade SiO2 enhanced transmission grade UHV viewport is mounted on a 304 stainless steel 1.33" conflat flange. For safe viewing when the primary SiO2 window is not in use, it is available with a 6mm clear polycarbonate safety cover.  It is also available with a protective anodized aluminum cap for greater thermal uniformity during bakeout. Both the clear safety cover and anodized aluminum protective cap mate with the SM05 Lens Tube System*.