ROCOES Optical

Quartz glass

Quartz glass

Quartz glass

The main component of Quartz glass is SIO2, the refractive index is 1.4585, and the expansion coefficient is about 5.5x10K. It has good transmittance from ultraviolet, visible and infrared wavelengths, and can withstand high temperatures of 1100 degrees Celsius.
As known as
Fused quartz.
Key Features
With UV, visible and IR high transmittance.
Windows, Lenses.
Medical Equipments, Optical equipments.
Cover glass, Laser instruments.
Quartz glass spectrum

Quartz glass spectrum


Spectral Characteristics
Tave>92% @ 260-1100nm
Physical Characteristics:
Thickness: 0.5~20mm
Square: 3*3 ~ 300*300mm
Round: Dia3 - 300mm
Resistant Temperature

Information and Notes

1. A quartz glass with a low coefficient of expansion; used for heat-resistant windows, lighting and chemistry.
2. Other shapes, dimensions or thickness available.
3. The transmittance curves are measurements at 0°of incidence angle.
4. The transmittance curves are based on actual measurements and may be different with manufacturing lots.
5. For more transmittance/lower reflection, consider Anti Reflection Coaitng.

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