MgF2 windows

MgF2 windows

 Magnesium Fluoride Windows applicable for wide range spectrum, and it is particularly useful for Excimer laser application.

 

Specifications:

Material: MgF2 
Dimension Tolerance: +0.0, -0.1mm
Thickness Tolerance: ± 0.1mm
Surface quality: 80/50
Clear Aperture: >85%
Flatness: λper 25mm
Parallelism: 3' 
Bevel: <0.25mm X 45°
Coating: Upon requirement

 

 Typical Sizes:

Round Shape
Diameter(mm):

Φ5.0;Φ10.0 ;Φ12.7;Φ15.0;Φ20.0;
Φ25.4;Φ30.0;Φ38.1;Φ50.8;Φ76.2

Square Shape:
WxH(mm)

5.0x5.0 ;10.0x10.0 ;15.0x15.0 ;
20.0x20.0;25.0x25.0;50.0x50.0

Thickness(mm):

0.5;1.0;1.5;2.0;3.0;
4.0;5.0;6.0;8.0;10.0

 

How to order Windows? 
Example:
Material:N-BK7 
Diameter:Φ25.4+0.0/-0.1mm 
Thickness:1.0±0.1mm 
Surface quality: 60-40 S/D 
Flatness: λ/2 per 25mm @633nm 
Paralelism: <1 arc minute
Coating:Both side AR,R<0.25% @1064nm, AOI=0°

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