Corning 7980 Polished Quartz Glass Slabs with Oblique Cut

Corning 7980 Polished Quartz Glass Slabs with Oblique Cut

Corning 7980 Polished Quartz Glass Slabs with Oblique Cut is polished on all six surfaces with high surface quality. Good light transmission, radiation resistance, it is an idea material for high end application.

Technical specification:

All surfaces polished
Parallelism: 3 arc minutes
Perpendiculary: 15 arc minutes
Bevels: 0.5mm bevels polished

Corning® HPFS®7980 Fused Silica
Optical Materials Product Information

Corning 7980 is high purity non-crystalline silica glass with excellent optical qualities produced by Corning Company. The material is with extraordinary low refractive index variations leading to state-of-the-art homogeneity values, lowest birefringence values, large size capabilities, exceptional transmittance from the deep ultraviolet through the infrared region, and an ultra-low thermal expansion coefficient.

Broad Spectrum Internal Transmittance

UV Internal Transmittance