High-hydroxyl synthetic quartz ingots are high-purity optical materials characterized by elevated hydroxyl (OH) content and excellent ultraviolet transmission performance. Owing to their superior optical homogeneity, low impurity element content, and outstanding resistance to radiation and thermal processing, these materials are widely used in semiconductor photolithography, UV laser systems, optical fibers, and precision optical applications. In addition, high-hydroxyl synthetic quartz ingots can be manufactured in large diameters, making them suitable for the fabrication of large-scale optical components and advanced industrial systems requiring high optical quality and reliable performance.
Our Capabilities
Alfa Chemistry possesses extensive experience in advanced quartz material manufacturing and customization. We are capable of providing high-hydroxyl synthetic quartz ingots with excellent performance to support industrial and research applications. In addition, our manufacturing capabilities allow us to produce large-diameter quartz ingots suitable for demanding optical fabrication processes while maintaining strict consistency and quality standards. To better support diverse application requirements, we also offer flexible customization services for dimensions, optical properties, and processing specifications based on specific customer needs.
Specification Parameters
QI-09 High-Hydroxyl Synthetic Quartz Ingots (Cat: ACSEM-QI-0009))
Major Impurity Elements and Hydroxyl
| Content (ppm, wt%) | Li | Na | K | Mg | Ca | Cu | Al | Cr | Fe | Ti | Hydroxyl |
| QI-09 | <0.03 | <0.005 | <0.05 | <0.01 | <0.04 | <0.01 | <0.03 | <0.001 | <0.01 | <0.01 | <1200 |
Product Features
| Model | Optical Uniformity (ppm) | Stress Birefringence (nm/cm) | Bubble | Striae Grade |
| QI-09 | ≤5 | ≤5 | Class 0, Class 1, Class 2 | 5 |
Choose Alfa Chemistry
Alfa Chemistry combines advanced manufacturing expertise, strict quality management, and flexible customization capabilities to provide reliable high-hydroxyl synthetic quartz solutions for customers worldwide. With a strong focus on product quality, optical performance, and customer support, we are committed to helping customers achieve stable processing performance and excellent optical results in challenging application environments. If you are interested in our products, please feel free to contact us for additional product information and technical support.
