The Sapphire Substrate is a precision thin strip component with a dimension of 65 x 2.9 x 2mm, manufactured from single crystal sapphire for demanding optical and laser applications. The substrate is precision ground and polished to tight dimensional tolerance, providing a flat, clean surface for mounting optical elements and laser components. With no precipitation under long-term high temperature service and excellent insulating performance, the substrate maintains purity and stability in extreme operating conditions. Its mechanical strength and wear resistance are far superior to fused silica, making it a durable choice for instrument windows, sensor bases and laser equipment carriers.

• Precision ground and polished thin strip: The long, thin blank is finished with high surface quality and flatness for optical mounting.
• Tight dimensional tolerance: Length, width and thickness are controlled within narrow limits for reliable assembly.
• No precipitation under long-term high temperature: The pure sapphire material releases no contaminants in high-temperature service.
• Great insulating performance: Excellent electrical insulation supports use in sensitive electronic and optical systems.
• Higher mechanical strength and wear resistance than fused silica: The tough substrate resists impact, wear and handling damage.
• Customizable processing: Single or double side polishing, slotting, drilling and coating can be tailored to requirements.

The Sapphire Substrate is designed for optical, laser and sensing systems that require a strong, stable and precisely dimensioned platform. It is widely used as a precision optical instrument window, providing a durable, transparent aperture for light transmission. In laser systems, the substrate serves as a carrier substrate for laser equipment, supporting components with excellent thermal and mechanical stability. The component is also adopted as a high-temperature inspection viewing plate, allowing observation of processes at elevated temperatures. In sensing systems, it works as a light-transmitting substrate for sensors, combining optical clarity with electrical insulation. Additionally, the substrate is used as an optical part for spectral analyzers, delivering consistent performance across batches.

• Precision grinding and polishing for thin strip blanks: Tight dimensional tolerance ensures accurate fit in precision assemblies.
• No precipitation and great insulation: Long-term high-temperature service keeps the substrate pure and electrically safe.
• Superior mechanical strength and wear resistance: Far stronger than fused silica, the substrate resists scratches and impact.
• Full customization: Polishing, slotting, drilling and coating processes are available to match application needs.
• Consistent optical performance in mass production: Batch uniformity delivers repeatable results for volume applications.