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T-GCA20 - Acetylene Gas Reference Cell with Angled Ø1/2" UVFS Wedged Windows, 20.0 mm Long

Fosco Connect Part No.: T-GCA20

  • $ 765.00 or



T-GCA20 - Acetylene Gas Reference Cell with Angled Ø1/2" UVFS Wedged Windows, 20.0 mm Long

Product Drawing

Product SDS Sheet

  • Sealed Acetylene Cells for Frequency and Wavelength Reference
  • Pair of Windows Angled at 11° to Cell Body
    • Diverts Reflections Out of Beam Path
    • Compensates Beam Shear (Offset)
  • Wedged Windows Minimize Etalon Effects
  • UV Fused Silica Windows Bonded to Fused Silica Cell Body
  • High Transmission Across the UV, Visible, and NIR Spectral Ranges
Specifications
Item # T-GCA20
Reference Gas Acetylene, >99.6% Purity
Cell Length 20.0 ± 3.0 mm
Path Length 14.0 ± 3.0 mm
Cell Outer Diameter 12.0 ± 0.2 mm
Cell Clear Aperture >Ø8.0 mm
Nominal Pressure 50 Torr
Pressure Tolerance ±10 Torr
Stem Height ≤10 mm
Window Angle 11.0° ± 1.0°
Window Item # WW40530
Window Flatness λ 
  • Measured at 633 nm
Window Wedge Angle 30 ± 10 arcmin
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