Laser Protection Window
Description
Union Optic offers laser protection window for applications which require protecting laser output. High damage threshold (>15J/cm2) AR coating on both sides can minimize the reflections.
These windows are used in front of lasers for material processing in order to protect the laser optics from hot material drops.
Laser Protection Window
Specifications |
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|---|---|
| Substrate Material: | N-BK7, Fused Silica |
| Antireflection Coating: | Coated |
| Diameter: | 25.4 mm |
| Surface Quality: | 60-40 scratch-dig |
| Surface Flatness: | 1 lambda |
| Thickness: | 3 mm |
Features
Material Fused Silica
Dimension Tolerance +0.0/-0.2mm
Thickness Tolerance ±0.2mm
Clear Aperture >80%
Parallelism <1 arc minute
<!--1-->Surface Quality 60/40 scratch and dig
Transmitted Wavefront Distortion <λ@633nm per 25mm
Chamfer <0.5mmx45deg
<!--0-->Coating Both sides AR coated for YAG laser, R<0.5%@1047-1064nm per surface, AOI 0deg, damage threshold >15J/cm2, 20ns, 20Hz, @1064nm
For pricing, technical or any other questions please contact the supplier
- No registration required
- No markups, no fees
- Direct contact with supplier
Contact Supplier
How to order?
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Ships from:
China
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Sold by:
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On FindLight:
since 2016
Frequently Asked Questions
The laser protection window has both sides AR coated for YAG laser, R<0.5%@1047-1064nm per surface, AOI 0deg, with a damage threshold of >15J/cm2, 20ns, 20Hz, @1064nm.
A laser protection window is used to protect laser output and optics from hot material drops during material processing.
The laser protection window has a high damage threshold of >15J/cm2.
The thickness tolerance of the laser protection window is ±0.2mm.
The laser protection window is made of fused silica.