Parallel Window - UV Grade MgF2 & CaF2 (PW)

  • Parallel Window
  • UV transmitting materials (193-250nm)
  • Uncoated

These general purpose plane windows are polished to λ / 10 flatness except where indicated otherwise. They are intended for transmissive use and are parallel to better than 3 arc minutes. Select a coating appropriate to your application or contact us with your special coating requirements.

 

Surface Quality: < 20-10 both sides
Surface Flatness:
  • If thickness >= 1.5mm : Lambda/4@ 633nm
  • If thickness >1.5mm : Lambda /10 @ 633nm
Parallelism: <10 arc sec
Clear Aperture: >85% of diameter
Bevel: 0.3 mm (typical) x 45°

To create a Lambda part number use the following :
 

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 Price:  US Dollars

For coating information, please contact the Lambda Sales Team.