Interferometer Flats
CVI
Serie IF Wedge 30 ±5 minutes
  • Substrate material: Suprasil 1, UV grade fused silica or BK7
  • Wedge tolerance: 30 ±5 minutes
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Transmission Spheres
CVI
Serie TSC Transmission spheres are used to measure convex or concav spherical surfaces.They are designed to fit most commercially available interferometers, including the ZygoŽ 33mm although at a different f/#.
  • Substrate material: Fused Silica
  • Surface figure: λ10 at 633nm
  • 2" and 4" clear apertures standard
  • Compatible with standard bayonet-style GPI mounts
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Transmission and Reference Flats
CVI
TF & RF series Transmission flats are mounted on interferometers to measure flat substrates.

  • Material: Fused Silica - Transmission flat
  • Material: zeroduc glass - reference flat
  • Surface figure: λ20 at 633nm - reference surface
  • Anti-reflection coated: transmission flat-reference surface uncoated
  • Wedge surface R ≤0.25% at 633nm
RF_TF.gif
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