Menu
Cart 0



T-WG11508-AB - Ø1.5" N-BK7 Broadband Precision Window, AR Coated: 400 - 1100 nm, t = 8 mm

Fosco Connect Part No.: T-WG11508-AB

  • $ 298.00 or



T-WG11508-AB - Ø1.5" N-BK7 Broadband Precision Window, AR Coated: 400 - 1100 nm, t = 8 mm

Product Drawing

  • Five Sizes Available
    • Ø1/2": 3.0 mm Thick
    • Ø1": 1.0 mm or 5.0 mm Thick
    • 25 mm x 36 mm: 1.0 mm Thick
    • Ø1.5": 8.0 mm Thick
    • Ø2": 12.0 mm Thick
  • Available Uncoated or with One of Four Broadband AR Coatings
    • 350 - 700 nm (-A Coating Designation)
    • 400 - 1100 nm (-AB Coating Designation)
    • 650 - 1050 nm (-B Coating Designation)
    • 1050 - 1700 nm (-C Coating Designation)
Damage Threshold Specifications
Coating Designation
(Item # Suffix)
Damage Threshold
-A 7.5 J/cm2 at 532 nm, 10 ns, 10 Hz, Ø0.504 mm
-AB 7.5 J/cm2 (532 nm, 10 ns, 10 Hz, Ø0.456 mm)
7.5 J/cm2 (1064 nm, 10 ns, 10 Hz, Ø0.407 mm)
-B 7.5 J/cm2 at 810 nm, 10 ns, 10 Hz, Ø0.144 mm
-C 7.5 J/cm2 at 1542 nm, 10 ns, 10 Hz, Ø0.123 mm

 

Item # T-WG11508-AB
Size Ø1.50" (38.1 mm)
Size Tolerance +0.0 / -0.2 mm
Thickness 8.0 mm
Thickness Tolerance ±0.1 mm
Clear Aperture ≥Ø34.29 mm
Parallelism ≤5 arcsec
Surface Flatness ≤λ/10 over CA
Transmitted Wavefront Error -
Surface Quality 20-10 Scratch-Dig
AR Coating Range 400 - 1100 nm (-AB Coating)
Reflectance over AR Coating Range Ravg < 1.0%
Reflectance Data
Raw Data
Substrate N-BK7
Damage Threshold 7.5 J/cm2 (532 nm, 10 ns, 10 Hz, Ø0.456 mm)
7.5 J/cm2 (1064 nm, 10 ns, 10 Hz, Ø0.407 mm)
Sale

Unavailable

Sold Out