EUV Fused Silica Con-Flat Viewports

$683.00$2,625.00

EUV Grade (Excimer) Fused Silica Viewport, Zero Length Profile, 1.40″ View Dia, 3.88″ Conflat Flange

  • Excimer Grade Fused Silica Windows
  • Bakeable to 200 degrees C
  • Non-magnetic Materials
  • Transmission for UV to 193nm
  • Compatible with UHV

More Information Below.

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Description

Eximer (EUV) Fused Silica Viewports are available with diameters up to 8 inches and include zero length designs for low profile applications. These are all bakeable to 200˚C.

  • Flange Material: 304/316 Stainless Steel
  • Surface Finish: 20/10
  • Flatness: l /4@ 632 nm Transmitted Wavefront
  • Leak Rate: <2×10(-10) atm cc/sec He
  • Transmission: >99.5% @ 193nm (internal)
  • Thermal Range: -100°C to 200°C

Additional information

Size

1-1/2" EUV Grade, 2.75CF, 2-1/2" EUV Grade, 4.50CF