Fused Silica Optical Window
These fused silica windows offer low distortion, low scatter, and excellent parallelism. They are suitable for both laser and non-laser applications requiring high optical performance.






Technical Specifications
Overview
High-Performance Fused Silica Windows
These UV-grade fused silica windows are engineered for demanding optical applications requiring excellent transmission and high thermal stability. With low thermal expansion and high resistance to thermal shock, they maintain performance across wide temperature ranges. Precision manufacturing ensures minimal wavefront distortion and superior surface quality, making them ideal for laser systems, imaging devices, and scientific instrumentation.
- Key Advantages
- UV GradeHigh TransmissionLow Thermal ExpansionThermal Shock ResistanceHigh Laser Damage Threshold
Mechanical Specifications
Dimensional Tolerances
| Parameter | Tolerance |
|---|---|
| Diameter Tolerance | +0.0, -0.15 mm |
| Thickness Tolerance | +/- 0.2 mm |
| Bevel | 0.25 mm x 45 deg |
Optical Specifications
Surface Quality
- Standard: 60-40 scratch and dig
- Precision: 40-20 scratch and dig
Flatness & Wavefront
Parallelism
- Clear Aperture
- >85% of diameter



