EUV 193nm Grade | 4.50CF | Non-Magnetic | SiO-033
4.50CF Low-mu ss |EUV 193nm Grade | Fused Silica (SiO2) UHV Viewport | 1.88 Inch View
This fused silica UHV viewport is EUV 193nm VUV grade and has enhanced transmission from 193nm in the UV to 2.2 microns in the infrared. The standard UHV mount is a 4.50" 304 stainless steel conflat flange. The threaded mount mates with a safety cover and protective cap using the SM2 Lens Tube System*. A clear 6mm polycarbonate protective cover is available for safe viewing when the primary SiO2 window is not in use. It can also be purchased with a protective anodized aluminum cap for greater thermal uniformity during bakeout.
4.50CF Low-mu ss |EUV 193nm Grade | Fused Silica (SiO2) UHV Viewport | 1.88 Inch View
This fused silica UHV viewport is EUV 193nm VUV grade and has enhanced transmission from 193nm in the UV to 2.2 microns in the infrared. The standard UHV mount is a 4.50" 304 stainless steel conflat flange. The threaded mount mates with a safety cover and protective cap using the SM2 Lens Tube System*. A clear 6mm polycarbonate protective cover is available for safe viewing when the primary SiO2 window is not in use. It can also be purchased with a protective anodized aluminum cap for greater thermal uniformity during bakeout.
4.50CF Low-mu ss |EUV 193nm Grade | Fused Silica (SiO2) UHV Viewport | 1.88 Inch View
This fused silica UHV viewport is EUV 193nm VUV grade and has enhanced transmission from 193nm in the UV to 2.2 microns in the infrared. The standard UHV mount is a 4.50" 304 stainless steel conflat flange. The threaded mount mates with a safety cover and protective cap using the SM2 Lens Tube System*. A clear 6mm polycarbonate protective cover is available for safe viewing when the primary SiO2 window is not in use. It can also be purchased with a protective anodized aluminum cap for greater thermal uniformity during bakeout.
Transmission Curve Material Properties SiO-033.step SiO-033.pdf
*Conveniently mates with SM2 Lens Tube System components
Patent Pending