Технические характеристики
- Wavelength Range 830 nm
- Diameter 25.4 mm
- Material Grade A N-BK7
- Coating Code NP.28
- Antireflection Coating R
- Angle of Incidence 45°±3°
- Orientation Beam should enter surface marked with an arrow
- Reflection 50 ±5%, independent of polarization
- Transmission 50 ±5%, independent of polarization
- Polarization S- and P-polarization components matched to within 5%
- Wavefront Distortion &le,&lambda,/10 at 632.8 nm over the clear aperture
- Damage Threshold 500 W/cm2 CW, 0.5 J/cm2 for 10 ns 1064 nm pulses, typical
- Surface Flatness &le,&lambda,/10 at 632.8 nm over the clear aperture
- Surface Quality 15-5 scratch-dig
- Diameter Tolerance +0/-0.13 mm
- Thickness 6.1 mm
- Thickness Tolerance ±0.38 mm
- Wedge 30 ±15 arc min
- Clear Aperture > central 80% of diameter
- Chamfers 0.5 mm face width
- Chamfers Angle Tolerance 45° ±15°
- Durability MIL-C-675C, moderate abrasion million cycles
- Cleaning See How to Clean Optics
