Sorry, this product is no longer offered for sale. The recommended replacement product is 10RP52-1B

OBSOLETE Achromatic Wave Plate, 30.0 mm, λ/2, 610-850 nm

Technical Specs

  • Diameter
    30.0 mm
  • Wavelength Range
    610-850 nm
  • Retardation
    λ/2
  • Retardation Accuracy
    ≤λ/100 over wavelength range
  • Material
    Crystal Quartz and MgF2
  • Clear Aperture
    23.0 mm  
  • Housing
    Black anodized aluminum
  • Construction
    Two plates, air spaced
  • Transmitted Beam Deviation
    ≤1 arc min
  • Wavefront Distortion
    ≤λ/4 at 632.8 nm over the clear aperture
  • Damage Threshold
    500 W/cm2 CW, 2 J/cm2 with 8 nsec pulses at 1064 nm, typical
  • Reflectivity per Surface
    Broadband, multilayer coating, Ravg <0.7 % per surface from 610-850 nm %
  • Surface Quality
    40-20 scratch-dig
  • Surface Flatness
    λ/2
  • Diameter Tolerance
    ±0.13 mm
  • Thickness
    6.0 mm  
  • Temperature Coefficiant
    λ/500 per °C
  • Operating Temperature Range
    -20 to 50 °C
  • Cleaning