Fused Quartz optical Dome
PRODUCT CATEGORIES
Dome is a protective window with hemispherical shell shape. It is often used in the application of incident light in large angle range, such as detector, optical sensor and so on.
Quartz glass is an ideal UV material. It has high transmittance in the range of 220nm to 2500nm, good chemical stability and radiation resistance, low expansion coefficient, low fluorescence radiation and scratch resistance.
Technical parameters
| Items | Parameters |
|---|---|
| Material | JGS1 |
| Radius of curvature | ± 1mm - ± 50000mm ± 1% |
| Diameter | 3mm-300mm ± 0.1mm |
| Center thickness tolerance | ± 0.05mm (we can process to ± 0.01mm with high precision) |
| Center deviation | 3′(we can process to 30 ″with high precision) |
| Surface accuracy | λ/ 8 (high precision, we can process to 1 / 10λ) |
| Surface quality | 40/20 (we can process to 10-5 with high precision) |
| Effective caliber | ≥90% |
spectral curve
In addition, We can customize the optical window according to customer requirements or drawings.
For details, please consult:
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