Corning 7980/7979/7978/7973/7972/8655/ULE
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Corning 7980/7979/7978/7973/7972/8655/ULE

We supply Corning with different grades of fused silica to support different product applications.
It has the characteristics of extremely low refractive index change, extremely low birefringence value, large size, excellent transmittance covering from ultraviolet band to infrared band, and ultra-low coefficient of thermal expansion.
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  • 7980/7979/7978/7973/7972/8655/ULE

  • Corning

  • CLASER-XS001

General Introduction:

Corning fused silica is a kind of amorphous silica glass with high purity. It has very low coefficient of thermal expansion, excellent optical quality and excellent transmittance. Features include uniformity, low birefringence and outstanding transmittance in the DUV, ultraviolet, visible and infrared ranges. We offer a wide range of grades of fused quartz to support a wide range of product applications.


1. Very low refractive index variation results in relatively advanced uniformity values

2. Low birefringence value

3. Large size capability

4. The special transmittance of deep ultraviolet rays through the infrared region and the ultra-low coefficient of thermal expansion

Main applications:

1. Aspheric surface and spherical lens

2. High value camera objectives, projectors, microscopes, telescopes, binoculars, smartphones, laser applications, night vision devices, eyeglass lenses

3. Cylindrical lens

4. For bar code scanners and laser projectors

5. Filter GLASS

6. For analysis, photography, medical technology and laser protection

7. Windows (flat parallel polished parts for undistorted light transmission in optical systems)

8. Substrate (for example, material for interference filters)

We offer:

Fused quartz glass rough parts aniseed,

Fused quartz glass rough-worked billet,

Fused silica glass ware further processing services, including cutting, shaping, polishing, grinding, drilling, coring, edge, chamfering, 3 d tour, laser engraving and marking, the single side polishing, double-sided polishing, ring throwing, ion beam polishing process, the magnetic rheological polishing processing, lightweight, sink holes, CNC machining, grooving, vacuum coating, evaporation coating, cleaning, metrology and measurement, gluing, optical assembly, etc.




Room 501, Building 46, No. 52 Chengliu Middle Road,
Jiading District, Shanghai
+86 136-0179-8077
+86 21-69125769
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