Achromatic Zero-Order

Achromatic Zero-Order Waveplates

Optola offers wide range of  high quality Achromatic Zero Order Waveplates.

Custom design Achromatic Zero Order Waveplates are available upon request.

       AZOW         –        127            –           1/4                   –                  400-700   

           ↓                          ↓                              ↓                                                   ↓

Product Code     Φ  = 12.7 mm     Retardation =  λ/4    Design Wavelength “λ” = 400-700nm

Note

  • Custom designs for other sizes and coatings are available upon request.
  • Other waveplates with different wavelength range (between 400-2100nm) are also available upon request.

 

Material

Crystal Quartz and Magnesium Fluoride

Diameter Tolerance

+0/-0.2mm

Retardance Accuracy

better than λ/50 for λ/2 achromatic waveplates

better than λ/100 for λ/4 achromatic waveplates

Clear Aperture   

≥ central 90%  of  diameter

Surface Quality

40/20

Wavefront  Distortion

λ/4 @ 632.8nmover the clear aperture      

Parallelism

≤10″

Coating

AR coating at design wavelength

Damage Threshold

500W/cm2,4J/cm2,20ns

   400-700nm   

   700-1000nm   

   1200-1650nm   

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