Fused Silica Mirrors

Optical MirrorOur fused silica mirrors are manufactured from Corning 7980 or Industrial Grade Fused Silica, both of which provide a high degree of purity, exceptional environmental durability, and a low coefficient of thermal expansion.

Advanced Optics offers fused silica mirrors polished either 1/4, 1/10 or 1/20 wave flat to meet exact customer requirements. Many of our optical mirrors are available in-stock for immediate shipment.

Coatings include:

  • Protected and bare aluminium
  • Protected and bare gold
  • Protected silver
  • Aluminium magnesium fluoride
  • Enhanced aluminium (one specifically designed for the visible region of the spectrum and one for the ultraviolet region)
  • Custom coatings available upon request.

View our in-stock fused silica mirrors below:

  • S1: Flatness specified at 633nm
  • 60/40 scratch/dig
  • S2: Fine ground
  • Diameter: +/-0.254mm
  • Thickness: +/-0.254mm
  • Material: Fused silica
  • Coating: AlSiO
Diameter Thickness Flatness Flatness
25.4mm 12.7mm 1/10 wave 1/20 wave
50.8mm 15.9mm 1/10 wave 1/20 wave
76.2mm 15.9mm 1/10 wave 1/20 wave
101.6mm 19.1mm 1/10 wave 1/20 wave
127.0mm 19.1mm 1/10 wave 1/20 wave
152.4mm 25.4mm 1/10 wave 1/20 wave

In addition to our in-stock optical mirrors, Advanced Optics provides custom fabrication and free engineering services. We can also provide custom shapes, apply bevels and even drill holes to meet various demanding applications. Need a custom coating? No problem.

Contact Advanced OpticsContact us at (262) 548-1155 or email. Our engineers are waiting to serve you.