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T-WG42012-C - Ø2" UVFS Broadband Precision Window, AR Coated: 1050 - 1700 nm, t = 12 mm
T-WG42012-C - Ø2" UVFS Broadband Precision Window, AR Coated: 1050 - 1700 nm, t = 12 mm
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T-WG42012-C - Ø2" UVFS Broadband Precision Window, AR Coated: 1050 - 1700 nm, t = 12 mmT-WG42012-C - Ø2" UVFS Broadband Precision Window, AR Coated: 1050 - 1700 nm, t = 12 mm

T-WG42012-C - Ø2" UVFS Broadband Precision Window, AR Coated: 1050 - 1700 nm, t = 12 mm

Fosco ConnectSKU: T-WG42012-C
Price:
$ 349.50
Silicon Valley Based
Expert Support Since 2001
Fast CA or NY Shipping

T-WG42012-C  - Ø2" UVFS Broadband Precision Window, AR Coated: 1050 - 1700 nm, t = 12 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": 4.04 mm Thick
    • Ø2": 12.0 mm Thick
  • Available Uncoated or with One of Four Broadband AR Coatings
    • 245 - 400 nm (-UV Coating Designation)
    • 350 - 700 nm (-A Coating Designation)
    • 650 - 1050 nm (-B Coating Designation)
    • 1050 - 1700 nm (-C Coating Designation)
Item # WG41050R-C VPW42-C WG42012-C
Size 25 mm x 36 mm Ø1.5"
(38.1 mm)		 Ø2"
(50.8 mm)
Size Tolerance ±0.1 mm +0.0 / -0.1 mm +0.0 / -0.2 mm
Thickness 1.0 mm 4.04 mm 12.0 mm
Thickness Tolerance ±0.1 mm ±0.2 mm ±0.3 mm
Clear Aperture >22.5 mm x 32.4 mm 90% of Diameter ≥Ø45.72 mm
Parallelism <3 arcmin ≤5 arcsec ≤5 arcsec
Surface Flatness - - λ/10 over
Clear Aperture
Transmitted Wavefront Error λ/4 ≤λ/8 -
Surface Quality 40-20 Scratch-Dig 20-10 Scratch-Dig
AR Coating Range 1050 - 1700 nm
Reflectance over AR Coating Range Ravg < 0.5%
Substrate UV Fused Silica
Damage Threshold Pulse 7.5 J/cm2 (1542 nm, 10 ns, 10 Hz, Ø0.189 mm)
CW 350 W/cm (1540 nm, Ø1.030 mm)

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