High Precision Optical Sapphire Dome Window for Infrared Imaging / Underwater / Laser Equipment
Sapphire domes are high-performance optical components widely used in infrared imaging, underwater cameras, laser systems, and aerospace applications. Made from synthetic single crystal sapphire (Al₂O₃), they offer excellent scratch resistance, high temperature stability, and wide spectrum transmission from UV to IR. Our custom optical sapphire domes are available in various sizes, surface finishes, and optional AR coatings, ensuring precision and durability in the most demanding environments.
1. Exceptional Hardness and Scratch Resistance
Made from monocrystalline sapphire, our domes offer outstanding scratch resistance (Mohs 9), making them ideal for harsh environments.
2. Wide Spectrum Optical Clarity (UV to IR)
Delivers high optical transmission from ultraviolet (UV) to infrared (IR) wavelengths, perfect for thermal imaging, laser detection, and underwater optics.
3. High Thermal and Pressure Resistance
Performs reliably under high temperatures, high pressure, and aggressive chemicals, suitable for military, aerospace, and deep-sea applications.
4. Custom Sizes and AR Coating Available
Available in custom diameters, wall thicknesses, and with optional anti-reflection coatings for optimized performance.
5. Ideal for Harsh Optical Environments
Engineered for critical systems such as missile guidance, surveillance sensors, and laser instruments where clarity and durability are essential.
