Fused Silica for Optics

For over 100 years, Heraeus has been providing breakthrough solutions for the world’s most challenging optical and optical fiber applications – where highly pure fused silica is an absolute necessity.

We manufacture semi-finished and finished products from fused quartz and fused silica for applications in optics, special light sources, research and science and the semiconductor industry. We supply customized or standard products optimized for DUV/UV, the near IR or broadband applications.