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Silicon vacuum viewport
The author :    time : 2019-10-12     Click on the number of times : 59
Laser Optex Inc. - offer a range of competitively priced Silicon 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 include: IR grade Si crystal, FZ grade Si crystal

Coating - a range of custom coatings can applied - which include
- Broadband AR coating (BBAR 3-5um, 3-12um,8-14um)
- V AR coatings for high-power laser ( AR1064nm)
- DLC (Diamond like coating)
-

Standard Viewing diameters from .55" to 4 ".

Standard Silicon vacuum viewport in stock(Delivery tim 2 weeks)

Part No. SICF40-A

Typical specifications

CF Flange:
Material : stainless steel 304,
CF40 O.D: 2.75 " (70mm)
View diameter: 35 mm
Bake out temp: 200 Celsius degree
Leak rate <1x10-10 mbar
withstand 400-450 psi
Seal: copper gasket

Silicon window
Material: IR grade Silicon crystal
Thickness: 4 mm, AR coated 3-5um
Surface quality 60-40

Price: USD450/pc

 

Standard Silicon vacuum viewport in stock(Delivery tim 2 weeks)

Part No. SICF16-A

CF Flange:
Material : stainless steel 304,
CF16 O.D: 1.33 " (37mm)
View diameter: 15 mm
Bake out temp: 200 Celsius degree
Leak rate <1x10-10 mbar
withstand 400-450 psi
Seal: copper gasket

Silicon window
Material: IR grade Silicon crystal
Thickness: 2 mm, AR coated 3-5um
Surface quality 60-40

Price: USD240/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 [email protected]

 

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

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