零级波片

零级波片


 

 Material

 Quartz crystal

 Wavelength Distortion

  <λ/10 @ 633nm
 

 Retradation Tolerance

  < λ /300 

 Surface Quality

  20-10 S/D

 Parallelism

  < 1 arc second

 Thickness

  0.01mm -0.009 mm

 Diameter Tolerance

  +0.0/-0.15mm

 Coating

  AR/AR  R<0.2% on both sides 

 

Multiple order waveplate means the retardanceof a light path will undergo a certain number of full wavelength shifts inaddition to the fractional design retardance. The thickness of multi order waveplate is always around 0.5mm. Compared with zero order waveplate, multiorder waveplate is more sensitive to wavelength and temperature changes.However, they are less expensive and widely used in many applications where theincreased sensitivities are not critical.

·        Thickness: 0.2-0.5 mm

·        High Damage Threshold

·        Better Temperature Bandwidth

 

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