Sapphire windows are widely used for their exceptional stability in harsh environments. Their unique properties make them ideal for applications requiring high durability, optical clarity, and resistance to extreme conditions.
Why Sapphire Windows?
- High Mechanical Strength – Sapphire is second only to diamond in hardness (Mohs hardness of 9), making it highly scratch-resistant and impact-resistant.
- Excellent Optical Transparency – Offers high transmission from ultraviolet (UV) to infrared (IR) wavelengths (150 nm to 5.5 μm), making it ideal for various optical applications.
- Thermal Stability – Can withstand extreme temperatures, often exceeding 2000°C, making it suitable for aerospace and industrial environments.
- Chemical & Corrosion Resistance – Inert to most chemicals, including acids and alkalis, ensuring long-term performance in harsh chemical settings.
- Pressure Resistance – Withstands high-pressure environments, often used in deep-sea and aerospace applications.
Applications of Sapphire Windows
- Aerospace & Defense – Used in sensor windows, targeting systems, and laser optics.
- Industrial & Scientific – Protects cameras, sensors, and optical instruments in high-temperature or corrosive environments.
- Medical & Biotechnology – Used in optical instruments requiring high precision and durability.
- Semiconductor Industry – Used for high-precision optical components in semiconductor processing.
- Infrared (IR) Imaging & Lasers – Excellent for IR spectroscopy and high-power laser systems.