Fused quartz has high chemical purity and corrosion resistance, high softening temperature, good heat resistance, low thermal expansion, high thermal shock resistance, high transparency from ultraviolet to infrared spectrum range, high radiation resistance.

We supply Corning with different grades of fused silica to support different product applications.
It has the characteristics of extremely low refractive index change, extremely low birefringence value, large size, excellent transmittance covering from ultraviolet band to infrared band, and ultra-low coefficient of thermal expansion.

This is based on AGC's years of accumulation of precision glass, precision chemistry, precision ceramics technology and research and development and manufacturing. Suitable for the semiconductor process, is widely used in a variety of optical components of high purity, high quality, high function glass.

SQ fused silica is an advanced industrial inclusion free and bubble free material supplied by LEONI, Germany. SQ(synthetic quartz) stands for fused silica and exhibits laser Durabil, refractive index uniformity, and stability under thermal conditions and stress.
Its uniformity and stripe level can be used in optical components such as prisms, lenses, wafers or displays.

NIFS series features a homogeneous refractive index, high transmittance and superior laser durability.
The NIFS series has been developed and manufactured based on nearly 100 years of experience in optics. Various grades are available for different sizes and applications, as well as for numerous optical properties such as wavelengths.
 

Heraeus Suprasil 300 is a fully synthetic fused silica, OH free.
Suprasil 030 / 300 is designed for highest purity lamp applications. The tube is fabricated using the unique Heraeus multi-step process (S-ZUG).