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LW-C: N-BK7 Large Wedge Window, Laser Grade

LW-C: N-BK7 Large Wedge Window, Laser Grade

LW-C: N-BK7 Large Wedge Window, Laser Grade

Polished with a wedge angle of 1 deg or 3 deg , these uncoated high quality wedged windows are used to prevent interference due to stray back reflection, or for beam deviation. Available from stock in N-BK7 or fused silica. Custom coatings, sizes, wedge, and substrate options are available upon request.
  • Product Code: LW
  • Optical Material: Standard Grade Corning 7980 1-D (Fused Silica)
    or N-BK7
  • Diameter Tolerance: +0/-0.25mm
  • Thickness Tolerance: ±0.25mm
  • Wedge Tolerance: ±6 arc minutes
  • Chamfer: Ø ≤50.8mm: leg width 0.35mm at 45° nominal
    Ø > 50.8mm: 0.85mm leg width at 45° nominal
  • Surface Quality: 10-5 scratch-dig per MIL-PRF-13830b
  • Transmitted Wavefront Error (TWE): < λ/10 p-v at 633nm
  • Clear Aperture: ≥85% of central diameter

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  1. LW-3-1037-C $118.00 ea
    VOL

    Volume Pricing

    QuantityPrice
    1-9$118.00
    10+$112.10
    Inventory: In-Stock: 0 QTY | 16-Weeks: 500 QTY
    Add to Wish List
    Wavelength (nm) Dimensions (mm) Wedge Material
    Uncoated 25.4 3 degrees N-BK7
    Specifications and Downloads

    Specifications

    • Angle of Incidence (°): NONE
    • Wavelength (nm): Uncoated
    • Transmission Wavefront Error: λ/10
    • Thickness (mm): 9.53
    • Surface Quality: 10-5 scratch-dig per MIL-PRF-13830b
    • Surface Figure: λ/10 p-v at 633nm on select substrates
    • Shapes: Round
    • Material: N-BK7
    • Dimensions (mm): 25.4
    • Coating Types: NONE
    • Wedge: 3 degrees

    Downloads

    There are no downloads available at this time.

  2. LW-1-1037-C $118.00 ea
    VOL

    Volume Pricing

    QuantityPrice
    1-9$118.00
    10+$112.10
    Inventory: In-Stock: 10 QTY | 16-Weeks: 500 QTY
    Add to Wish List
    Wavelength (nm) Dimensions (mm) Wedge Material
    Uncoated 25.4 1 degree N-BK7
    Specifications and Downloads

    Specifications

    • Angle of Incidence (°): NONE
    • Wavelength (nm): Uncoated
    • Transmission Wavefront Error: λ/10
    • Thickness (mm): 9.53
    • Surface Quality: 10-5 scratch-dig per MIL-PRF-13830b
    • Surface Figure: λ/10 p-v at 633nm on select substrates
    • Shapes: Round
    • Material: N-BK7
    • Dimensions (mm): 25.4
    • Coating Types: NONE
    • Wedge: 1 degree

    Downloads

    There are no downloads available at this time.

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