Examples of Custom Optics

76mm dia. CaF2 Beam splitters

  • Materials : CaF2, UV Fused Silica
  • Diameter : 76.0mm +/-0.1mm
  • Tc : 12.7mm +/-0.05mm
  • Radius : <R1>Flat <R2>Flat
  • Wedge : < 30 arc sec.
  • Irregularity : Lambda/10 @633nm
  • S-D : 20-10
  • Coating :
    • Surface 1 : R 50% +/-10% @532, 700-950, 980nm
    • Surface 2 : R>1% @660, 700-750nm

Achromatic Doublet Lenses

  • Materials : SK11, SK5
  • Diameter : 0.945″ +0/-0.004″
  • Tc : 0.393″ +/-0.002″, 0.097″ +/-0.002″
  • Radius : <R1> CX <R2> CX/CC <R3> CX
  • Wedge : < 1.5 arc min.
  • Irregularity : Lambda/4 @633nm
  • S-D : 60-40
  • Coating :
    • AR Coating @ 350-710nm
    • Ravg <0.5% @ normal AOI

For more detail information on our custom optics capabilities download our pdf presentation.

For more information on custom optics or Achromatic doublet lenses visit www.rainbowoptics.com.