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Germanium vacuum viewport
The author :    time : 2019-10-12     Click on the number of times : 88
Laser Optex Inc. - offer a range of competitively priced Germanium 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.

Windows Materials: IR Germanium crystal

Coating - a range of custom coatings can applied - which include
- Broadband AR coating (BBAR 2-12um, 7-14um)
- V AR coatings for high-power laser (AR10.6um)
- DLC (Diamond like coating)

Standard Viewing diameters from .55" to 4 ".

Standard CF40 Ge vacuum viewport in stock(Delivery time: 10 working days)

Part No.GECF40-A

Typical specifications

CF Flange:
Material : stainless steel 304,
CF40 O.D: 2.75 " (70mm)
View diameter: 25 mm
Bake out temp: 150 Celsius degree
Leak rate <1x10-11 mbar
withstand 400-450 psi
Seal: copper gasket

Ge window
Material: IR grade Ge crystal
Thickness: 3 mm, AR coated at 10.6um
Surface quality 60-40,

Price: USD500/pc

 

Standard CF25 Ge vacuum viewport in stock (Delivery time: 10 working days)

Part No.GECF25-A

CF Flange:
Material : stainless steel 304,
CF25 O.D: 1.33 " (50mm)
View diameter: 20 mm
Bake out temp: 150 Celsius degree
Leak rate <1x10-11 mbar
withstand 400-450 psi
Seal: copper gasket

Ge window
Material: IR grade Ge crystal
Thickness: 2 mm, AR coating at 10.6um
Surface quality 60-40

Price: USD220/pc

 

Custom Design vacuum viewport

Custom vacuum viewport are available upon request,such as following:

Double side Seal CF vacuum viewport

Custom Max viewing diameter vacuum viewport

Wedge Windows for vacuum viewport ( 0.5 degree)

Custom AR coating for vacuum viewport from 250nm to 14um

 

 

For your custom design vacuum viewport,

please send e-mail to [email protected]

 

Reproduced please specify:Laser Optex Inc. » Germanium vacuum viewport

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