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All Products / Laser Optics / Laser Windows / Laser Line Windows / λ/10 Laser Line Coated Windows
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TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More

25.4mm Dia., 6.35mm Thick, 266nm, λ/10 Fused Silica Window

TECHSPEC λ/10 Laser Line Coated Windows

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Stock #38-923 3-5 days
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Angle of Incidence (°):
0
Clear Aperture CA (mm):
22.86
Coating:
Laser V-Coat (266nm)
Design Wavelength DWL (nm):
266
Diameter (mm):
25.40 +0.00/-0.10
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Fused Silica (Corning 7980)
Index of Refraction nd:
1.458
Surface Quality:
10-5
Thickness (mm):
6.35 ±0.20
Type:
Laser Line Window
Parallelism (arcmin):
<3
Bevel:
Protective as needed
Clear Aperture (%):
90
Abbe Number (vd):
67.8
Coating Specification:
Rabs <0.25% @ 266nm
Surface Flatness (P-V):
λ/10
Damage Threshold, By Design: Damage threshold for optical components varies by substrate material and coating. Click here to learn more about this specification.
3 J/cm2 @ 266nm, 20ns, 20Hz
Fused Silica Grade:
7980 0F
Edges:
Fine Ground
Type of Window:
Glass
Damage Threshold, Pulsed:
3 J/cm2 @ 266nm, 20ns, 20Hz

Regulatory Compliance

RoHS 2015:
Compliant
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Reach 209:
Compliant
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Certificate of Conformance:
View
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Product Family Description

TECHSPEC® λ/10 Laser Line Coated Windows are designed for direct integration into laser applications. This robust product family features common imperial sizes, many of which offer multiple thickness options. Anti-reflection coatings are available at common laser wavelengths, minimizing surface reflection for optimal system transmission. TECHSPEC λ/10 Laser Line Coated Windows provide laser grade specifications including λ/10 surface flatness, 10-5 surface quality, and <3 arcmin parallelism. These windows are ideal for industrial laser applications ranging from protective coverings to separating various environments.