Re-entrant viewport                Custom size are available

 Full window are available

100% clear aperture inside

 

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

Windows Materials include:
Fused silica, Quartz , Sapphire , MgF2 ,LiF, BaF2 , CaF2 , ZnSe ,ZnS ,Ge, Si ,Pyrex .

Coating - a range of custom coatings can applied - which include
- Broadband AR coating (BBAR 350-700nm, 450-800nm,650-1050nm,1050-1620nm)
- V AR coatings for high-power laser (AR532nm, AR1064nm, AR808nm)
- ITO
- DLC (Diamond like coating)

Standard Viewing diameters from .55" to 8 ".

 

Specification

Specifications
Flange	304SS/316L/316LN
Adapter	Kovar®/Titanium
Lens	Fused silica, Quartz , Sapphire , MgF2 ,LiF, BaF2 , CaF2 , ZnSe ,ZnS ,Ge, Si ,Pyrex
Lens quality	Surface quality: 40-20 after coating Flatnss: 1/4 λ at 633nm
Vacuum Range UHV / HV	1x10-11 Torr / 1x10-9 Torr
Temperature Range1	-100ºC to 200ºC

Standard Re-entrant fused silica viewport

 

Part No.	Flange size    inch	Depth  B   mm	View dia. A	Thk window T   mm	Thk flange    C   mm	Price USD	Lead time
REUHV 35	CF35  2.75	45	35	3	60		stock
REUHV 50	CF50	40	50	4	60		stock
REUHV 63	CF63	35	63	5	60		stock
REUHV 100	CF100	35	100	6	60		stock
REUHV 150	CF150	35	136	8	60		stock

 

Custom Re-entrant viewport with BBAR coating are availabe.

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

 

 

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