Single Plate High Power Waveplate

Specifications

Waveplate Type: Zero Order
Material: Quartz
Mounting: Mounted, Unmounted
Shape: Round, Square, Rectangle, Custom
Size: 25.4 mm
Center Wavelength: 1064 nm
Retardation: Lambda/2, Lambda/4, Lambda, Other
Retardation Accuracy: +/- Lambda/300
Wavefront Distortion: <= Lambda/8
Surface Quality (Scratch-Dig): 20-10
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Features

  • Material Crystal Quartz
  • Dimension Tolerance +0.0/-0.2mm
  • Wavefront Distortion λ/8@632.8nm
  • Retardation Tolerance λ/300
  • Acceptance Angle 10deg
  • Parallelism <1 arc second
  • Surface Quality 20/10 scratch and dig
  • Clear Aperture >90% central area
  • Standard Wave quarter-wave(λ/4), half-wave(λ/2)
  • AR Coating R<0.25%@central wavelength
  • Damage Threshold >10J/cm2, 20ns, 20Hz @1064nm