Windows are used to isolate different sical environments while allowing light to pass. A window is usually parallel and is likely to be anti-reflective coated. UPT offers all kinds of custom-made windows according to customers’ requirement:
Telecom Optical SystemLaser Optical SystemInstrument Optical System
Material: | BK7 Grade A Optical Glass |
Typical Diameter (Φmm) | 1-400mm |
Typical Thickness (mm) | 0.1- 400mm |
Diameter Tolerance (mm) | +/-0.2 (General), +0.0/-0.02 (High Precision) |
Thickness Tolerance (mm) | ±0.2 (General), ±0.05 (High Precision) |
Clear Aperture | >80% (Small Size), >95% (Large Size) |
Parallelism | 3 min. (General), 3 sec. (High Precision) |
Surface Quality | 80/50 (General), 10/5 (High Precision) |
Flatness (per 25mm@633nm) | λ(General), λ/10 (High Precision) |
Bevel (face width x 450) | <0.25mm |
Coating | Uncoated, AR, HR, PR, Coating, etc. |
Signup today to claim your Discount. Get Started before it's too late!
