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Micro Waveplate

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Shanghai Optics manufacturers Micro Waveplates as small as 0.35mm x 0.35mm with tolerance of +/-0.05mm and thickness about 0.19mm.

Factory Standard – Contact us for manufacturing limit or custom specifications.

  • Material: Crystal Quartz
  • Dimension: +0.05, -0.05mm
  • Wavefront Distortion: <l/8 l@632.8
  • Retardation tolerance: <l/500
  • Parallelism: <3 arc second
  • Surface Quality: 20/10 scratches and dig
  • AR coating: R<0.2% at central wavelength
  • Standard Wave: quarter-wave (l/4), half-wave (l/2)
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