Main Products: IR lenses ,Optical Windows ,Optical Lenses ,Optical Prisms ,CaF2 windows
Germanium window, Germanium window Dia25x1, custom IR window
USD $27 - $50 /Piece
Min.Order:10 Pieces
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Business Type: Manufacturer,Trading Company
Saint Petersburg Russian FederationMain Products: IR lenses ,Optical Windows ,Optical Lenses ,Optical Prisms ,CaF2 windowsProduct Details
| Item | Cat# | Dia, in | Dia,mm | Th, in | Th, mm |
|---|---|---|---|---|---|
| Germanium window | GE-W-6.35-0.5 | 0.25 | 6.35 | 0.019 | 0.5 |
| Germanium window | GE-W-12.7-1 | 0.5 | 12.7 | 0.039 | 1.0 |
| Germanium window | GE-W-12.7-2 | 0.5 | 12.7 | 0.079 | 2.0 |
| Germanium window | GE-W-25.4-1 | 1 | 25.4 | 0.039 | 1.0 |
| Germanium window | GE-W-25.4-2 | 1 | 25.4 | 0.079 | 2.0 |
| Germanium window | GE-W-25.4-3 | 1 | 25.4 | 0.118 | 3.0 |
| Germanium window | GE-W-25.4-4 | 1 | 25.4 | 0.157 | 4.0 |
| Germanium window | GE-W-25.4-5 | 1 | 25.4 | 0.197 | 5.0 |
| Germanium window | GE-W-25.4-6 | 1 | 25.4 | 0.236 | 6.0 |
| Germanium window (DLC/AR) | GE-W-38.1-3 | 1.5 | 38.1 | 0.118 | 3.0 |
| Germanium window | GE-W-38.1-4 | 1.5 | 38.1 | 0.157 | 4.0 |
| Germanium window | GE-W-38.1-5 | 1.5 | 38.1 | 0.197 | 5.0 |
| Germanium window | GE-W-38.1-6 | 1.5 | 38.1 | 0.236 | 6.0 |
| Germanium window | GE-W-50.8-3 | 2 | 50.8 | 0.118 | 3.0 |
| Germanium window | GE-W-50.8-4 | 2 | 50.8 | 0.157 | 4.0 |
| Germanium window | GE-W-50.8-5 | 2 | 50.8 | 0.197 | 5.0 |
| Germanium window | GE-W-50.8-6 | 2 | 50.8 | 0.236 | 6.0 |
| Germanium window | GE-W-63.5-3 | 2.5 | 63.5 | 0.118 | 3.0 |
| Germanium window | GE-W-63.5-6 | 2.5 | 63.5 | 0.236 | 6.0 |
| Germanium window | GE-W-76.2-3 | 3.0 | 76.2 | 0.118 | 3.0 |
| Germanium window | GE-W-76.2-6 | 3.0 | 76.2 | 0.236 | 6.0 |
| Germanium window | Ge-W-101.6-8 | 4.0 | 101.6 | 0.315 | 8.0 |
| Germanium windows | GE-W-140-10 | 5.5 | 140 | 0.39 | 10 |
| Germanium windows | GE-W-152.4-10 | 6 | 152.4 | 0.39 | 10 |
| Germanium window | G-W-165-8 | 6.5 | 165 | 0.314 | 8 |
| Germanium window | Ge-W-170-5 | 6.69 | 170 | 0.197 | 5 |
Custom 100-180 mm diameter germanium windows are available upon request. Ge windows with yellow mark are available on stock and can be shipped within 1-2 weeks. Ask now. | |||||
Germanium windows standard specifications:
Germanium monocrystal optical grade
Resistivity: 5-40 Ohm*cm
Diameter tolerance: +0/-0.1mm;
Thickness tolerance: +/-0.1mm;
Clear Aperture: 90%;
Parallelism: 3 arc min;
Flatness: 1/10 wave at 10.6 microns
Surface finish: S/D 60/40
Custom Germanium windows (round, square, wedges) are available upon request. High Precision Germanium windows: We can provide up to 150mm diameter Germanium windows with S/D 20/10; Flatness 0.25 waves at 633 and parallelism up to 10 arc. sec.
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