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Welcome to our new sapphire windows catalog. We offer standard and custom
sapphire windows at very competitive price. Maximal diameter of sapphire window is 220mm (8 inch). At the moment we use two sapphire growing techniques: Kiropulos (GOI) and Horizontal Directed Crystalization method (HDC). C-plane, A-plane orientation of sapphire windows are available. Please contact us for quotation.
Round sapphire window
| Cat# |
Dia, in |
Dia,mm |
TH, in |
TH, mm |
| AL-W-12.7-0.5 |
0.5 |
12.7 |
0.039 |
1.0 |
| AL-W-12.7-1 |
0.5 |
12.7 |
0.079 |
2.0 |
| AL-W-25.4-1 |
1 |
25.4 |
0.039 |
1.0 |
| AL-W-25.4-2 |
1 |
25.4 |
0.079 |
2.0 |
| AL-W-25.4-3 |
1 |
25.4 |
0.118 |
3.0 |
| AL-W-38.1-3 |
1.5 |
38.1 |
0.118 |
3.0 |
| AL-W-50.8-3 |
2 |
50.8 |
0.118 |
3.0 |
| AL-W-50.8-4 |
2 |
50.8 |
0.157 |
4.0 |
| AL-W-50.8-5 |
2 |
50.8 |
0.197 |
5.0 |
| AL-W-50.8-6 |
2 |
50.8 |
0.236 |
6.0 |
| AL-W-63.5-3 |
2.5 |
63.5 |
0.118 |
3.0 |
| AL-W-63.5-6 |
2.5 |
63.5 |
0.236 |
6.0 |
| AL-W-76.2-3 |
3 |
76.2 |
0.0.118 |
3.0 |
| AL-W-76.2-6 |
3 |
76.2 |
0.236 |
6.0 |
| AL-W-90-3 |
3.54 |
90 |
0.118 |
3.0 |
| AL-W-90-6 |
3.54 |
90 |
0.236 |
6.0 |
| Any custom size and shape are available upon request. Rectangle sapphire windows are available upon request. |
Sapphire window standard specifications:
Diameter tolerance: +0/-0.1mm;
Thickness tolerance: +/-0.1mm;
Clear Aperture: 90%;
Parallelism: 3 arc min;
Flatness: 2 waves per inch at 633 nm
Surface finish: S/D 60/40
Any other shape and size are also available:
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