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optical waveplate

Inquiry
  Post Date: Sep 07,2015
  Expiry Date: Oct 07,2015
  Detailed Description: Payment Method: T/T
Waveplates (retardation plates or phase shifters) are made from materials which exhibit birefringence. The velocites of the extraordinary and ordinary rays through the birefringent material varies inversely with their refractive indices.
Specification of our waveplate as follow:
*Dimension Tolerance:+/-0.20mm to +0.01/-0.01mm
*ThicknessTolerance:+/-0.20mmto +/-0.005mm
*Surface Quality:80-50 to 10-5
*Flatness: at 633nm lambda -- lambda/20per 25mm
*Clear Aperture:80% -- 100%
*Parallelism(arc min):3min -- 3sec
*Crystals directional precision:5min to 30sec
*Bevel:0.3+/-0.20mm* 45degree
*No Bevel
*Coating R<0.2%
*Other wavelengths within the range of 200-2300nm are also available upon request.


  Company: VY Optics Photoelectric Technology Co.     [ China ]        
  Contact: Lulu Kong
  Tel: +86-431-86785771
  Fax: +86-431-84631230
  Email: vy@vyoptics.com
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