Round sapphire optical windows provide excellent hardness and high transmission, ensuring stable performance from UV to IR bands, ideal for protecting electronic sensors and detectors.
Material :
SapphireDimension Tolerance :
+0.0 / -0.1 mmThickness Tolerance :
±0.1mmSurface Accuracy :
λ/2 @ 632.8 nmParallelism :
< 3′Surface Quality :
60-40Clear Aperture :
> 90%Edge Bevel :
0.2 × 45°Coating :
Custom Design
Product Description
The round sapphire optical window is manufactured from high-quality single-crystal sapphire, featuring exceptional surface hardness second only to diamond. It delivers outstanding resistance to scratches, acids, alkalis, and extreme temperatures, making it highly reliable under harsh environments. With excellent transmission from 200 nm to 5000 nm, sapphire windows are suitable for UV imaging, IR detection, laser systems, and precision sensor protection. Compared to conventional glass windows, sapphire windows provide higher mechanical strength with reduced thickness while maintaining superior light transmission, offering a durable and lightweight solution for advanced optical systems.
Performance Advantages
High hardness: excellent scratch resistance, second only to diamonds
Wide spectrum: supports UV to Infrared (200–5000 nm)
High strength: maintains stable performance in extreme environments
Excellent chemical stability: resistant to acid and alkali corrosion
Customizable coating design
Application Range
Ultraviolet and infrared imaging systems
Laser protective window
Spectroscopic detection and analysis instruments
Electronic sensors and detector protection
Industrial optical systems in high temperature or corrosive environments
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diyiye.com
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