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  3. Polarization Optics
  4. Berek’s Variable Waveplates
  5. Berek’s Variable Waveplates
  6. 5540M

Variable Wave Plate, Berek's, M4 Thread

  • Wavelength Range
    200-1600 nm
  • Retardation
    0-5.8π @ 0.3 μm
    0-π @ 1.6 μm
  • Retardation Accuracy
    λ/1000 @ null
    λ/100 @ 2
  • Wavefront Distortion
    λ/8
  • Clear Aperture
    10 mm
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