Attributes

Description CF600 DUV Grade (Laser) Fused Silica Viewport
Flange Size 6
View Diameter 3.88
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CF600-ZLVP-Q-DUV-3.88

CF600 DUV Fused Silica Viewport

$1,700.00

Part ID: 9118043
 

Description

  • DUV grade (laser) fused silica viewport
  • Zero-length profile
  • ConFlat flange
  • Laser grade fused silica windows
  • Bakeable to 200°C
  • Non-magnetic materials
  • Excellent transmission for UV to 248nm
  • UHV compatible

 

Specifications

  • Flange material:
    • 316L stainless steel (1.33″)
    • 304 stainless steel (2.75″ to 6.00″)
  • Window material: Corning HPFS 7980 fused silica or equivalent
  • TWD < λ/4 @ 632nm (peak to valley)
  • Parallelism:
    • < 30 arc seconds (1.33″)
    • < 10 arc seconds (2.75″ to 6.00″)
  • Surface finish: 20/10 scratch-dig
  • Thermal range: -100°C to 200°C
  • Bake-out ramp rate: 20°C per minute
  • Homogeneity grade: A
  • Inclusion class: 0
  • Leak rate < 1 X 10-9 atm-cc/sec He

 

Available Options: Call for price and delivery

  • All Titanium Viewports
  • Weld Adapters
  • Re-entrant Designs
  • ISO Flanges
  • AR Coating for 1550nmAR Coating for 808nm
  • Dual AR Coatings
  • EUV Grade (Excimer) Viewports
  • IR Grade (Low OH) Viewports
  • Geochronological Viewports
  • Custom viewports and coatings

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