RMI Large Wedge Windows BK7 - UVFS

Specifications

Material: BK7, UVFS
Surface Flatness: Lambda/20
Surface Quality (Scratch-Dig): 10-5
Wedge Angle: 5 arc minutes
Diameter: Custom
Thickness: Custom
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Features


  • Material Options: ZnSe, ZnS, Ge, Silicon, CaF2, Sapphire, Fused Silica, SF, BK7

  • Diameter Tolerance: +0.0''/-0.010''

  • Thickness Tolerance: ±0.010''

  • Wedge Surface Figure: < 3 arc min

  • Surface Quality: 40/20 for ZnSe, ZnS, Ge, Silicon; 20/10 for CaF2, Sapphire; 10/5 for Fused Silica, SF, BK7

  • Surface Figure: λ/40 @ 10.6µm for ZnSe, ZnS, Ge, Silicon; λ/4 for CaF2, Sapphire; λ/10 for Fused Silica, SF, BK7

  • Clear Aperture Chamfer: 0.01'' - 0.03'' @ 45° for initial ZnSe, ZnS, Ge, Silicon; 0.02'' @ 45° for later ZnSe, ZnS, Ge, Silicon

  • Transmittance: > 85%

  • Lens Types: Spherical Lens, Cylindrical Lens, Flats/Plano

Applications


  • Laser Systems: Eliminates back reflections in high-power laser setups

  • Spectroscopy: Ensures minimal optical distortion for accurate spectral analysis

  • Beam Steering and Alignment: Provides controlled angular deviation in optical paths

  • Metrology and Testing: Ideal for precision measurement systems requiring beam deviation

  • Defense and Aerospace Optics: Suitable for rugged environments with high optical performance requirements