Fused Silica Viewports – IR Low OH Grade

kodial viewports-1

Fused Silica Viewports – IR Low OH Grade

£254£2,312

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TECHNICAL SPECS – CLICK HERE

Fused Silica Viewports – IR Low OH Grade

Fused silica viewports offer increased transmission of UV and IR wavelengths. We offer UV fused silica viewports in three grades; UV grade with window material HPFS® fused silica standard grade, DUV grade with window material HPFS® fused silica KrF grade, and Excimer UV with window material HPFS® fused silica ArF grade. IR fused silica viewports are offered in Heraeus Suprasil 3001, Corning 8655, or equivalent. We also offer a range of anti-reflection coated fused silica viewports which have an anti-reflective coating applied to both sides of the vacuum window, achieving maximised transmission for various laser types.

Features:
UHV compatible.
Synthetic fused silica

Specifications:
Materials
Window : Heraeus Suprasil 3001, Corning 8655, or equivalent, low OH
Carrier : St.St.
Flanges : St.St.

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

Max. Thermal Gradient : 25°C per minute

Optical properties
Surface finish : 40/20 scratch/dig
Flatness : 10λ/ @ 632nm (peak to valley)
parallelism : <30 arc minutes
Homogeneity grade : A
Inclusion class : 0
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* – Assembly rating is reduced to that of the lowest rated component.

Anti-Reflective Coating :- Anti-reflective coatings are available, please call our sales office to discuss your specific requirements.


Product CodeFig.FlangeABCDPriceQuantityPDF & STP
FSVP-IR-16CF1DN16CF16.0 2.2 5.0 8.8 £254
FSVP-IR-40CF1 DN40CF 35.5 3.2 8.9 12.7 £487
FSVP-IR-63CF1 DN63LF 68.3 6.4 10.4 17.3 £1,336
FSVP-IR-100CF 3 DN100CF 98.5 6.4 13.0 19.8 £2,312
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