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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

25.0mm Dia., 3.00mm Thick, 266nm, λ/10 Fused Silica Window

TECHSPEC λ/10 Laser Line Coated Windows

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Stock #48-205 3-5 days
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S$224.75
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S$224.75
Qty 6+
S$179.80
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Angle of Incidence (°):
0
Clear Aperture CA (mm):
22.50
Coating:
Laser V-Coat (266nm)
Design Wavelength DWL (nm):
266
Diameter (mm):
25.00 +0.00/-0.10
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Fused Silica Excimer Grade (Corning 7980 KrF)
Index of Refraction nd:
1.458
Surface Quality:
10-5
Thickness (mm):
3.00 ±0.10
Type:
Laser Line Window
Bevel:
Protective as needed
Clear Aperture (%):
90
Transmitted Wavefront, P-V:
λ/10
Abbe Number (vd):
67.8
Parallelism (arcsec):
≤5
Coating Specification:
Rabs <0.25% @ 266nm
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 KrF 0A
Edges:
Fine Ground
Type of Window:
Glass

Regulatory Compliance

RoHS 2015:
REACH 201:
Certificate of Conformance:

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.