Low hydroxyl synthetic quartz is a high-purity optical material designed for extreme thermal stability, superior transmission in UV and IR wavelengths, and minimal hydroxyl content. Engineered through advanced synthesis processes, it provides exceptional resistance to environmental stress, low absorption properties, and outstanding durability. This material is widely used in semiconductor processing, precision optics, laser applications, and aerospace instrumentation, ensuring reliable performance in demanding environments requiring high optical clarity and minimal impurities.
Product Overview
Low hydroxyl synthetic quartz contains fewer metallic impurities compared to low hydroxyl synthetic quartz, with hydroxyl content controlled between 200-300ppm. This ensures the material’s high purity and excellent optical performance. It plays a crucial role in optical, semiconductor, and high-precision instrumentation fields, especially in applications where high purity and low impurities are required.
Key Features
- Low Metallic Impurities: Compared to low hydroxyl synthetic quartz, this material has significantly lower metallic impurities, ensuring higher material purity.
- Moderate Hydroxyl Content: The hydroxyl content is controlled between 200-300ppm, making it suitable for environments where moisture and impurities must be carefully controlled.
- High Purity: Manufactured using strict processes to ensure high purity, making it ideal for high-end optical and precision applications.
- Excellent Optical Performance: The material offers excellent transparency and stability, making it suitable for high-precision optical systems.
Applications
- Optical Applications: Used as high-precision optical components like lenses and windows, meeting high purity and low impurity requirements.
- Semiconductor Industry: Key material in semiconductor manufacturing, particularly in photolithography and diffusion processes, ensuring high precision and low contamination.
- Precision Instruments: Widely used in precision instruments and equipment, providing excellent optical performance and stability.
- High-End Optical Systems: Used in demanding optical systems such as lasers and optical sensors, ensuring system performance and stability.
Metallic Impurities | |
Element | Content (ppm) |
Na | <0.1 ppm |
Al | <0.1 ppm |
Cr | <0.1 ppm |