Sapphire Products >>Hemisphere Sapphire Dome |
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Hemisphere Sapphire Dome |
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Featuring exceptional physical strength, excellent optical transmission band from UV to IR, durability under extreme pressure and temperature, sapphire hemisphere dome is ideal for the application of aerospace and defense that involve exposure to environmental conditions, such as wind and rain, at very high speeds. |
| With decades of diverse experience manufacturing sapphire domes for military applications, UltiTech provides high quality sapphire hemisphere domes in various diameters for Smart Precision Weapons, Missile Protection Systems and various marine application. |
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Specifications of Hemisphere Sapphire Dome |
- Caliber: φ50 ~φ400mm
- Wall thickness:≥ 1mm
- Surface Quality S/D: 40/20
- Surface figure: 1.0 fringe
- Surface roughness: 10 Å
- Center deviation:
≤1′
- AR coating
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| Hemisphere Sapphire Dome Features and Applications: |
| 1. High transparent to wavelengths of light between 0.3 μm (UV) and 5 μm (IR) |
| 2. Extremely hard and scratch resistance |
| 3. Extremely high melting temperature (2030°C) |
| 4. Excellent thermal conductivity and heat resistance |
| 5. Exceptional chemical stability and corrosion resistance |
| 6. Hemisphere sapphire domes are ideal for the applications of aerospace or militry applications. |
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| Custom Specifications of Sapphire Dome: |
| Caliber (D): |
Ø20mm ~ Ø400mm |
| Wall thickness (T): |
≥ 1mm |
| Dimension Tolerance : |
0.01mm |
| Facial contour N: |
≥ λ |
| Irregularity △N: |
≥ 1/4 |
| Surface quality: |
40/20 |
| Surface roughness: |
< 10 Å |
| Center deviation: |
≤ 1′ |
| Custom shape: |
Hemisphere Sapphire Dome, Hyper hemisphere sapphire dome, Aspheric sapphire dome, Kerf sapphire dome |
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