Extended Range Viewports

znse-vp

Extended Range Viewports

£0£2,943

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TECHNICAL SPECS – CLICK HERE

Extended Range Viewports

LewVac offer a range of UHV viewports with extended transmission range materials. Available materials are: calcium fluoride, magnesium fluoride, zinc selenide, crystal quartz & germanium.
Anti-reflective coatings can also be applied to order.

Features:
UHV compatible.

Specifications:
Materials
Window : See table
Flanges : 304 / 316 St.St.

Max. Bakeout Temperature* :
CF flanged viewports : 200°C
AR Coated viewports : 200°C

Max. Thermal Gradient : 25°C per minute

Optical properties
Parallelism : <3 arc minutes
Flatness : See table measured as λ/? @ 632nm transmitted wavefront or λ/? @ 10 microns
Surface finish : See table measured as scratch/dig
___________________________________________
* – Assembly rating is reduced to that of the lowest rated component.


Product CodeFlangeWindow materialFlatnessSurface finishAR CoatingPriceQuantityPDF & STP
VOVP-CAFL-16CF DN16CF CaFl λ/2 @632nm 40/20- £548
VOVP-CAFL-40CF DN40CF CaFl λ/2 @632nm 20/10 - £548
VOVP-CAFL-63CF DN63CF CaFl λ/2 @632nm 20/10 - £1,794
VOVP-CAFL-40KF DN40KF CaFl λ/2 @632nm 20/10 - £548
VOVP-CAFL-50KF DN50KF CaFl λ/2 @632nm 20/10 - £548
VOVP-157CAFL-40CF DN40CF 157 CaFl λ/4 @632nm 20/10 - £1,058
VOVP-157CAFL-63CF DN63CF 157 CaFl λ/2 @632nm 20/10 - £2,188
VOVP-MF-16CF DN16CF MgF2 λ/4 @632nm 20/10 - £548
VOVP-MF-40CF DN40CF MgF2 λ/4 @632nm 20/10 - £548
VOVP-MF-63CF DN63CF MgF2 λ/4 @632nm 20/10 - £2,162
VOVP-MF-40KF DN40KF MgF2 λ/4 @632nm 20/10 - £548
VOVP-MF-50KF DN50KF MgF2 λ/4 @632nm 20/10 - £548
VOVP-MF-16CF-NM DN16CF-LN MgF2 λ/2 @632nm 20/10 - £695
VOVP-157MF-40CF DN40CF 157 MgF2 λ/2 @632nm 20/10 - £897
VOVP-ZS-16CF DN16CF ZnSe 1/20λ @10.6µm 60/40 - £548
VOVP-ZS-40CF DN40CF ZnSe 1λ @632nm 40/20- £548
VOVP-ZS-63CF DN63CF ZnSe 1λ @632nm 40/20- £2,162
VOVP-ZS-40KF DN40KF ZnSe 1λ @632nm 40/20- £548
VOVP-ZS-50KF DN50KF ZnSe 1λ @632nm 40/20- £548
VOVP-ZS-16CF-NM DN16CF-LN ZnSe 1λ @632nm 40/20- £679
VOVP-ZSAR-16CF DN16CF ZnSe 1λ @632nm 60/40 8-12µm £732
VOVP-ZSAR-40CF DN40CF ZnSe 1λ @632nm 40/20 8-12µm £732
VOVP-ZSAR-63CF DN63CF ZnSe 1λ @632nm 40/20 8-12µm £2,943
VOVP-ZSAR-40KF DN40KF ZnSe 1λ @632nm 40/20 8-12µm £732
VOVP-ZSAR-50KF DN50KF ZnSe 1λ @632nm 40/20 8-12µm £732
VOVP-ZSAR-16CF-NM DN16CF-LN ZnSe 1λ @632nm 40/20 8-12µm £859
VOVP-CQ-40CF DN40CF Sio2 1λ @632nm 40/20- £966
VOVP-CQ-63CF DN63CF Sio2 1λ @632nm 40/20- £2,162
VOVP-CQZ-40CF DN40CF Sio2 λ/4 @632nm 20/10 - £1,048
VOVP-CQZ-63CF DN63CF Sio2 λ/4 @632nm 20/10 - P.O.A
VOVP-GE-40CF DN40CF Ge λ/10 @10.6µm 40/20- £640
VOVP-GE-63CF DN63CF Ge λ/10 @10.6µm 40/20- £1,794
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