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Non-magnetic viewport
The author :    time : 2016-06-15     Click on the number of times : 184
Custom Non-magnetic vacuum viewport for your application


Laser Optex Inc. - offer a range of competitively priced  Non-magnetic UHV viewports ,with Conflat flange including a variety of Broadband coatings to enhance performance.

Laser Optex Inc. uses advanced techniques for control of special and critical processes, including 100 percent helium leak testing.

Flange Materials include:

316LN, Titanium or Aluminium etc.

Windows Materials include:
BaF2, CaF2,  LiF,  MgF2 , KBr, Fused silica, Ge, Sapphire, Silicon, ZnSe etc.

Coating - a range of custom coatings can applied - which include
- Broadband AR coating for IR waveband  (BBAR 225-400nm)
- Custom coating are available by design
Standard Viewing diameters from .55" to 4".

Lens BaF2, CaF2,  MgF2 ,  LiF, Fused silica

KBr,  Ge, Sapphire, Silicon, ZnSe etc.
Lens quaitySurface quality 40-20 after coating

Flatness: 1/4 λ at 633nm per inch
Vacuum Range UHV / HV<1x10-11 Torr / 1x10-10 Torr
Temperature Range1-100ºC to 150ºC


Standard VUV grade CaF2 viewport  list
Part No.Flange size

D   inch

View dia.

Thk window

T   mm
Thk flange

   H   mm

Lead time
VUVCF16-CACF16  1.33304ss12115 stock
VUVCF25-CACF25  304ss201.515 stock
VUVCF35-CACF35  2.75304ss35216 stock
VUVF50-CACF50304ss50318 stock
VUVF63-CACF63304ss63420 stock
VUVF100-CACF100304ss100520 stock
VUVF150-CACF150304ss136625 stock

B:  2-5 mm, we can custom design by your requirement



Custom Non-magnetic  viewport with BBAR coating are availabe.

More discount for batch quantity , please contact sales@laseroptex for quotation.


LiF Viewport Price list 2012

MgF2 Viewport Price list 2012






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