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Silicon infrared domes are crafted from high-purity silicon, tailored for optimal performance in infrared applications. These domes protect and enhance the capabilities of IR sensors and imaging systems by offering excellent transmission in the mid to far-infrared spectrum. Ideal for environmental monitoring and defense applications, they provide durable and clear optical protection.
Material | Si | |||
Specification | Customized | |||
Diameter Range | 20mm-200mm | |||
OD Tolerance | ±0.02mm-±0.1mm | |||
Center Thickness Tolerance | ±0.03mm-±0.1mm | |||
Total High Tolerance | ±0.02mm-±0.05mm | |||
Concave Sag | ±0.02mm-±0.05mm | |||
Surface Quality | 80/50, 60/40、40/20 | |||
Surface Roughness | Ra≤0.04um | |||
Surface Accuracy | PV λ:λ/2, λ/4 | |||
ETV | ≤5′ | |||
Transmittance | AR≥97%; DLC+AR≥90% |