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Alkor Technologies - manufacturer of Magnesium Fluoride windows.
- Excellent Transmission from 120nm to 7μm
- Rugged and Durable
- Resistant to Chemical Etching
Magnesium Fluoride (MgF2) windows offer excellent broadband transmission from the deep-UV to the mid-infrared. DUV transmission makes them ideal for use at the Hydrogen Lyman-alpha line and for UV radiation sources and receivers, as well as excimer laser applications. Often used as UV viewports. Standard orientation of the crystal is c-cut to minimize berefringence.
Custom sizes and specifications of MgF2 window and MgF2 wedge are available. Contact us today and save up to 60% from major optical catalogs price on Magnesium Fluoride windows!
| Cat# |
Dia, in |
Dia,mm |
TH, in |
TH, mm |
| MF-W-12.7x1 |
0.5 |
12.7 |
0.039 |
1.0 |
| MF-W-12.7x2 |
0.5 |
12.7 |
0.079 |
2.0 |
| MF-W-25.4x1 |
1 |
25.4 |
0.039 |
1 |
| MF-W-25.4x2 |
1 |
25.4 |
0.079 |
2.0 |
| MF-W-25.4x3 |
1 |
25.4 |
0.118 |
3.0 |
| MF-W-25.4x4 |
1 |
25.4 |
0.157 |
4.0 |
| MF-W-25.4x5 |
1 |
25.4 |
0.197 |
5.0 |
| MF-W-25.4x6 |
1 |
25.4 |
0.236 |
6.0 |
| MF-W-38.1x2 |
1.5 |
38.1 |
0.079 |
2.0 |
| MF-W-38.1x3 |
1.5 |
38.1 |
0.118 |
3.0 |
| MF-W-38.1x4 |
1.5 |
38.1 |
0.157 |
4.0 |
| MF-W-38.1x5 |
1.5 |
38.1 |
0.197 |
5.0 |
| MF-W-38.1x6 |
1.5 |
38.1 |
0.236 |
6.0 |
| MF-W-50.8x3 |
2 |
50.8 |
0.118 |
3.0 |
| MF-W-50.8x4 |
2 |
50.8 |
0.157 |
4.0 |
| MF-W-50.8x5 |
2 |
50.8 |
0.197 |
5.0 |
| MF-W-50.8x6 |
2 |
50.8 |
0.236 |
6.0 |
| Custom rectangular Magnesium Fluoride window are available upon request. |
| MgF2 windows: Standard Specifications |
| Material |
MgF2 VUV grade, C-plane orientation |
| Dimensions |
± 0.00/-0.10mm |
| Thickness |
± 0.10mm |
| Surfaces |
60/40 or 40/20 |
| Edges |
Fine Ground |
| Flatness |
By request |
| Parallelism |
≤ 3 Arc mins |
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