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Zero Order Waveplates

    A quarter- or half-wave retarder made from two plates of quartz with their fast axes crossed, the difference in thickness between the two plates determines the retardance. Zero-order retarders provide accurate retardance over a broad range of wavelengths and are more durable than single-element retarders.


  • Double Retardation Plates
  • Broad Spectral Bandwidth
  • Wide Temperature Bandwidth 
  •  AR Coated




                                                            *  Other sizes and coatings are available upon requirements.


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