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Air Spaced Zero-Order Waveplates


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Specifications:

Material
Crystal Quartz
Dimension Tolerance
+0/-0.25mm
Clear Aperture>central 90% of diameter
Retardance accuracy<λ/300
Surface Quality
20/10
Wavefront Distortion
λ/10 @ 632.8nm over the clear aperture
Parallelism
≤3″
Coating
R<0.25% per surface @ design wanvelength
Damage Threshold
2MW/cm2,2J/cm2,10ns

 

 

 

 

 

 

  

   

   ?   High Damage Threshold
   ?  Wide Temperature Bandwidth
   ?  Broad Spectral Bandwidth
   ?  CASTECH’s standard coatings are available
   ?  Custom designs for other sizes and coatings are also available upon request

 

                                          

 

Order Information:

 

                             WPZA    ----     127     ----     1/2    ----     W266   

                                ↓                            ↓                         ↓                          ↓

                      Product Code     Φ =12.7 mm   Retardation=λ/2    Design Wavelength “λ”=266nm          

 

Air Spaced Zero-Order Waveplates:

Half   WaveplateQuarter  Waveplate
   WPZA-100-1/2-λ      WPZA-100-1/4-λ   
WPZA-127-1/2-λWPZA-127-1/4-λ
WPZA-200-1/2-λWPZA-200-1/4-λ
WPZA-254-1/2-λWPZA-254-1/4-λ

 



  • Air Space Zero-Order Waveplates2017-08-24download

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