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Технические характеристики

  • Wavelength Range 266 nm
  • Diameter 25.4 mm
  • Material UV Grade Fused Silica
  • Coating Code HBS.11P
  • Antireflection Coating V-coat AR, R
  • Angle of Incidence 45°±3°
  • Reflection Rp = 50% ±3%
  • Polarization P
  • Damage Threshold 0.25 MW/cm2 CW, 2.5 J/cm2 with 10 nsec pulses at 266 nm, typical
  • Surface Flatness ≤λ/10 at 632.8 nm over the clear aperture
  • Surface Quality 10-5 scratch-dig
  • Diameter Tolerance +0/-0.13 mm
  • Thickness 6.1 mm
  • Thickness Tolerance ±0.38 mm
  • Wedge 30 ± 15 arc min
  • Clear Aperture > центральные 85% диаметра
  • 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
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