Технические характеристики
- Size 50.8 x 50.8 mm
- Wavelength Range 350 — 2000 nm
- Optical Density 0.1
- Optical Density Tolerance ±8&percnt, @ 632.8 nm
- Transmission 79.4% @ 632.8 nm
- Angle of Incidence 0°
- Material UV grade fused silica or equivalent
- Damage Threshold 30 W/cm2 CW, typical, not recommended for pulsed laser use
- Thickness 3.0 mm
- Thickness Tolerance ±0.25 mm
- Surface Flatness &le,2&lambda, at 632.8 nm over the clear aperture
- Surface Quality 60-40 scratch-dig
- Clear Aperture &ge,central 80% of dimensions
- Wedge &le,3 arc min
- Chamfers 0.25–0.76 mm face width
- Chamfers Angle Tolerance 45° ±15°
- Durability MIL-C-48497A, adhesion, humidity, moderate abrasion, and solubility requirements
- Cleaning See How to Clean Optics
