Optical Window, High Power Laser Line, 25.0 mm Diameter, 266 nm

Laser Line Optical Windows

The 10QW20-4 is a Excimer Grade UV Fused Silica window, 25.0 mm in diameter and 3.0 mm thick with high damage threshold V-coating at 266 nm.

Specifications

Technical Specs

Diameter
25.0 mm
Material
Excimer Grade UV Fused Silica
Antireflection Coating
266 nm
Surface Flatness
λ/10 @ 632.8 nm
Surface Quality
10-5 scratch-dig
Thickness
3.0 mm
Thickness Tolerance
±0.10 mm

Parallelism
5 arc seconds
Cleaning
See How to Clean Optics
Clear Aperture
Central 90% of diameter
Diameter Tolerance
+0/-0.10 mm
Angle of Incidence
0°
Damage Threshold
2 J/cm², 10 ns pulses @ 266 nm

Diameter
25.0 mm
Material
Excimer Grade UV Fused Silica
Antireflection Coating
266 nm
Surface Flatness
λ/10 @ 632.8 nm
Surface Quality
10-5 scratch-dig
Thickness
3.0 mm
Thickness Tolerance
±0.10 mm

Parallelism
5 arc seconds
Cleaning
See How to Clean Optics
Clear Aperture
Central 90% of diameter
Diameter Tolerance
+0/-0.10 mm
Angle of Incidence
0°
Damage Threshold
2 J/cm², 10 ns pulses @ 266 nm

Resources & Downloads

3D Product Models

2D Product Drawings

10QW20-4 Zemax File(5.2 kB, ZMX)
90044996 drawing.pdf(61 kB, PDF)

Other

10QW20-4 RoHS Certificate(702.2 kB, PDF)

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