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UV Fused Silica Mirror Blanks

  • Made of UV Fused Silica
  • Low thermal expansion
  • High mechanical strength
  • Stocked and Custom Products
  • Excellent as windows or mirror substrates
Inquire for custom product  
Code Diameter Thickness Surface Quality Flatness Parallelism Coating Unit Price Delivery Cart
134-001 12.7mm 2.0mm 10/5 S/D λ/10 10 arcsec Uncoated $27.0 2 weeks
133-001 12.7mm 2.0mm 10/5 S/D λ/4 10 arcsec Uncoated $20.0 2 weeks
134-005 12.7mm 3.0mm 10/5 S/D λ/10 10 arcsec Uncoated $27.0 2~3 Days
133-005 12.7mm 3.0mm 10/5 S/D λ/4 10 arcsec Uncoated $20.0 2~3 Days
134-009 25.4mm 2.0mm 10/5 S/D λ/10 10 arcsec Uncoated $42.0 2 weeks
133-009 25.4mm 2.0mm 10/5 S/D λ/4 10 arcsec Uncoated $30.0 2 weeks
134-013 25.4mm 3.0mm 10/5 S/D λ/10 10 arcsec Uncoated $42.0 2 weeks
133-013 25.4mm 3.0mm 10/5 S/D λ/4 10 arcsec Uncoated $30.0 2 weeks
134-017 25.4mm 4.0mm 10/5 S/D λ/10 10 arcsec Uncoated $42.0 2 weeks
133-017 25.4mm 4.0mm 10/5 S/D λ/4 10 arcsec Uncoated $30.0 2 weeks
134-021 25.4mm 6.0mm 10/5 S/D λ/10 10 arcsec Uncoated $42.0 2~3 Days
133-021 25.4mm 6.0mm 10/5 S/D λ/4 10 arcsec Uncoated $30.0 2~3 Days
134-025 50.8mm 12.0mm 10/5 S/D λ/10 10 arcsec Uncoated $98.0 2~3 Days
133-025 50.8mm 4.0mm 10/5 S/D λ/4 10 arcsec Uncoated $60.0 2 weeks
133-029 50.8mm 12.0mm 10/5 S/D λ/4 10 arcsec Uncoated $75.0 2~3 Days

Optical windows are used to transmit light and protect work areas or sensitive components from the outside environment. Optical windows use substrates, coatings, or a combination of the two to transmit specific wavelengths or ranges of wavelengths. Uncoated UV Fused Silica windows could also be used as substrates or blanks of mirrors. 

For manufacturing optical windows, UV Fused Silica has the advantage of high transmission in the UV to NIR wavelength range. When selected to manufacture mirror substrates, the optical properties are of little importance, since the substrate material has no impact on the mirror’s optical properties, the virtues of UV Fused Silica include low inclusion of impure substance, low thermal expansion, and high mechanical strength.

Hangzhou Shalom EO is a custom and off-the-shelf supplier, we provide uncoated versions of UV fused silica windows, which are befitting to be used as substrates or blanks for mirrors. The stocked UV fused silica windows or mirror blanks are made from Corning 7980 series fused silica glass, including Lambda/4 flatness modules and lambda/10 modules, Lambda/4 flatness are low cost and suitable for most kinds of optical applications, and the Lambda/10 flatness modules are suitable for laser system and other high demanding applications. 


UVFS λ/4 D25.4x3mm Uncoated Windows or Substrates

UVFS λ/4 D25.4x3mm Uncoated Windows or Substrates

UVFS λ/4 D25.4x2mm Uncoated Windows or Substrates

UVFS λ/4 D25.4x2mm Uncoated Windows or Substrates

UVFS λ/4 D25.4x4mm Uncoated Windows or Substrates

UVFS λ/4 D25.4x4mm Uncoated Windows or Substrates