Fused Silica Window Substrates can be used for multipurpose applications. Purchase optically finished substrates to be coated with an AR coating, highly reflective dielectric or metallic coating.
- Uncoated substrates ready for AR or reflective coating application
- Fine, low scatter surface
- 30 arc-minute parallelism
- λ/10 flatness, 15-5 scratch-dig
- Front and back surfaces are optically polished See All Features
| Compare | Description | Drawings, CAD & Specs | Avail. | Price | ||
|---|---|---|---|---|---|---|
![]() | 05Q20-NL Fused Silica Window SubstratesWedged Optical Window, Substrate 12.7 mm Diameter, Fused Silica | |||||
![]() | 10Q20-NL Fused Silica Window SubstratesWedged Optical Window, Substrate, 25.4 mm, Fused Silica | |||||
![]() | 20Q20-NL Fused Silica Window SubstratesWedged Optical Window, Substrate, 50.8 mm, Fused Silica |
Features
UV Fused Silica Substrates
Optically finished substrates are made to stringent standards, ready for your specialty coating. These high quality substrates have high flatness, low scratch-dig and low parallelism. Order Newport substrates to supply to custom optical coating houses to save on overall costs.
Don't see what you need? We are happy to make substrates to your specifications. Please feel free to Contact Us!
Includes Optical Grade Jewel Box
These substrates are specially packaged with the customer in mind. Each substrate comes in an optical grade jewel box with plastic insert. Instead of adhering the label on the top surface, the label is placed in the inside top cover of the jewel box. This way once the coating is applied to the substrate, the same packaging can be used again for the finished optic with a new label.










