This waveplate is a special kind of multi order waveplate. Dual wavelength waveplate is designed to be used in dual wavelength setups, for example, it can be operated as a quarter waveplate @1064nm and as a half waveplate @532nm at the same time. It’s always used to manage the states of polarization of laser beams to obtain maximum conversion efficiency.


Basic Parameters

MaterialCrystalline Quartz
Product IDPB03001
Diameter tolerance+0.0/-0.2mm
Surface quality20/10
Clear Aperture>90%
Wavefront distortionλ/8 @632.8nm
Retardation toleranceλ/300
AR CoatingR<0.5%@two wavelengths
Damage Threshold>5J/cm2, 20ns, 20Hz @1064nm


  • Widely used in solid frequency doubled lasers


  • Thickness: < 2.0mm
  • Optional wavelength available
  • High damage threshold
  • RoHS Compliant
 Dual Wavelength Waveplate Spectrogram
Dual Wavelength Waveplate Spectrogram

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