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Laser Protection Window
JG Intl 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.
 
Specifications
 
Material Fused Silica
Dimension Tolerance +0.0/-0.2mm
Thickness Tolerance ±0.2mm
Clear Aperture >80%
Parallelism <1 arc minute
Surface Quality 60/40 scratch and dig
Transmitted Wavefront Distortion <λ@633nm per 25mm
Chamfer <0.5mmx45deg
Coating High damage threshold AR coating for YAG laser on both sides, >15J/cm2, 20ns, 20Hz, @1064nm
 
 
Standard Products Series

   

Part No.

Diameter(mm)

Thickness(mm)

WLP10

10.0

3.0

WLP12

12.7

3.0

WLP15

15.0

3.0

WLP20

20.0

3.0

WLP25

25.4

3.0

WLP30

30.0

6.35

WLP50

50.0

6.35

WLP75

75.0

6.35

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