Waveplate by OptoSigma Corporation

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The WPQ-2660-2M from OptoSigma Corporation is a Half Wave Zero-Order quartz waveplate that operates at 266 nm. It has a theoretical retardation of 133 nm and a retardation tolerance of less than λ/50. This waveplate has a clear aperture of 17 x 17 mm with a thickness of 5 to 6.3 mm. The waveplate has a surface quality of 20-10 scratch dig.

Product Specifications

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Product Details

  • Part Number
  • Manufacturer
    OptoSigma Corporation
  • Description
    Quartz waveplates are zero-order retardation plates

General Parameters

  • Waveplate Type
    Quartz Waveplates
  • Wavelength Range
    266 nm
  • Retardance
    λ/2 (Half-wave)
  • Waveplate Thickness
    5 to 6.3 mm
  • Coating Material
    Antireflection Coating on both side
  • Beam Deviation
    5 arcsec(5")
  • Clear Aperture
    17 x 17 mm
  • Retardance Tolerance
  • Substrate/Material
    Crystal Quartz
  • Surface Flatness
  • Surface Quality
    20-10 scratch-dig
  • Transmitted Wavefront Error
  • Note
    Theoretical retardation: 133nm

Technical Documents

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