Laser Beam Sampler, Ultrafast, 25.4 mm Diameter, 3.0 mm Thick

  • Wavelength Range
    660-1000 nm
  • Diameter
    25.4 mm
  • Material
    Grade A N-BK7
  • Antireflection Coating
    NC.2, Ravg < 0.75%
  • Angle of Incidence
    45°
  • Orientation
    Beam should enter surface marked with an arrow
  • Damage Threshold
    500 W/cm2 CW, 7 J/cm2 for 10 nsec pulses, typical @ 780 nm
  • Surface Flatness
    ≤λ/10 at 632.8 nm over the clear aperture
  • Surface Quality
    15-5 scratch-dig
  • Diameter Tolerance
    +0/-0.13 mm
  • Thickness
    3.0 mm
  • Thickness Tolerance
    ±0.38 mm
  • Wedge
    30 ±15 arc min
  • Chamfers
    0.25-0.76 mm face width
  • Chamfers Angle Tolerance
    45° ±15°
  • Durability
    MIL-C-675C, moderate abrasion million cycles
  • Substrate Number
    10B20-01