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True Zero-Order Waveplates

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True Zero-Order Waveplates

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Number of views:
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Product serial number
Category
Waveplates
Quantity
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1
Description
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Specifications:

Material Crystal Quartz
Diameter Tolerance +0/-0.2mm
Retardance Accuracy <λ/300
Clear Aperture ≥ central 90%  of  diameter
Surface Quality 20/10
Wavefront  Distortion λ/8 @ 632.8nm over the clear aperture
Parallelism ≤10″
Coating R<0.25% per surface at design wavelength
Damage Threshold 500W/cm2,4J/cm2,20ns

 

 

Order Information:

 

WPT ---- 127 ---- 1/4 ---- W532
     
Product Code   Φ=12.7mm   Retardation =λ/4   Design Wavelength "λ"=532nm

 

True Zero-Order Waveplates:

 

Half   Waveplate Quarter  Waveplate
WPT-100-1/2-λ  WPT-100-1/4-λ
WPT-127-1/2-λ WPT-127-1/4-λ
WPT-200-1/2-λ WPT-200-1/4-λ
WPT-254-1/2-λ WPT-254-1/4-λ

 

 


 

 

Note:

  •  Custom designs for other sizes, coatings and holder are also available upon request.

  •  CASTECH’s standard coatings are available.

 

 

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