Optical Windows from Casix. Available at Photonic Solutions
Optical Windows from Casix. Available at Photonic Solutions
A wide range of materials are available for Optical Windows. Custom materials sizes and coatings are available on request, for more information please contact us
Some standard configurations are available to purchase on our webshop
Capability
Attribute | Commercial | High Precision |
---|---|---|
Material | N-BK7, UV grade Fused Silica and other optical glass | |
Diameter Tolerance | ±0.1mm | ±0.05mm |
Thickness Tolerance | ±0.1mm | ±0.01mm |
Clear Aperture | >80% | >90% |
Parallelism | <1 arc minute | <10 arc seconds |
Surface Quality | 40-20 scratch and dig | 10-5 scratch and dig |
Wavefront Distortion | λ/4 per 25mm@632.8nm | λ/10 per 25mm@632.8nm |
Protective Bevel | 0.1-0.5mm | 0.05-0.2mm |
Protective window