Технические характеристики
- Wavelength Range 266 nm
- Diameter 50.8 mm
- Material UV Grade Fused Silica
- Coating Code HBS.11S
- Antireflection Coating V-coat AR, R
- Angle of Incidence 45°±3°
- Reflection Rs = 50% ±3%
- Polarization S
- Damage Threshold 0.25 MW/cm2 CW, 2.5 J/cm2 with 10 nsec pulses at 266 nm, typical
- Surface Flatness &le,&lambda,/10 at 632.8 nm over the clear aperture
- Surface Quality 10-5 scratch-dig
- Diameter Tolerance +0/-0.13 mm
- Thickness 9.4 mm
- Thickness Tolerance ±0.38 mm
- Wedge 30 ± 15 arc min
- Clear Aperture > central 85% of diameter
- Chamfers 0.25-0.76 mm face width
- Chamfers Angle Tolerance 45° ±15°
- Durability MIL-C-675C, moderate abrasion million cycles
- Cleaning See How to Clean Optics
