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Viewports

Viewports are suitable for various vacuum-optical applications: from process monitoring and illumination to precise and efficient transport of optical signals.

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VPCF16B-K-1ALU

AluVaC® Optics, UHV, non-magnetic | 360302

Connection type

Nominal diameter

Flange material

Aluminum

Max. operating temperature

248 °F

Window material

Borosilicate

View diameter

0.512 ″

Window mounting

UHV-suitably bonded

Leak rate

< 0.75E-10 Torr ∙ l/s

Connection type

Nominal diameter

Flange material

Aluminum

Max. operating temperature

120 °C

Window material

Borosilicate

View diameter

13 mm

Window mounting

UHV-suitably bonded

Leak rate

< 1E-10 mbar ∙ l/s

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available

VPCF16B-L

UHV borosilicate viewport, standard | 303112

Connection type

Nominal diameter

Leak rate

< 0.75E-10 Torr ∙ l/s

Max. operating temperature

662 °F

View diameter

0.591 ″

Window material

Borosilicate

Transmission range

400-2500 nm

Window mounting

Thermally fused

Connection type

Nominal diameter

Leak rate

< 1E-10 mbar ∙ l/s

Max. operating temperature

350 °C

View diameter

15 mm

Window material

Borosilicate

Transmission range

400-2500 nm

Window mounting

Thermally fused

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available

VPCF16ZNSE-L

UHV extended range viewport, optical, IR | 354542

Connection type

Nominal diameter

Window material

Zinc selenide

View diameter

0.413 ″

Coating type

Uncoated

Transmission range

600-15000 nm

Surface quality

60 scratch/dig

Flatness (at 632,8 nm)

< 1 lambda

Connection type

Nominal diameter

Window material

Zinc selenide

View diameter

10,5 mm

Coating type

Uncoated

Transmission range

600-15000 nm

Surface quality

60/40 (scratch/dig)

Flatness (at 632,8 nm)

< 1 lambda

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on request

VPCF16ZNSE-L-BBAR4

UHV extended range viewport, optical, IR | 350407

Connection type

Nominal diameter

View diameter

0.413 ″

Max. operating temperature

392 °F

Window material

Zinc selenide

Coating type

Broadband BBAR

Coating wavelength(s)

8000-12000 nm

Flatness (at 632,8 nm)

< 1 lambda

Connection type

Nominal diameter

View diameter

10,5 mm

Max. operating temperature

200 °C

Window material

Zinc selenide

Coating type

Broadband BBAR

Coating wavelength(s)

8000-12000 nm

Flatness (at 632,8 nm)

< 1 lambda

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available

VPCF16ZNSE-L-NM

UHV extended range viewport, optical, UV/IR, non-magnetic | 367655

Connection type

Nominal diameter

Window material

Zinc selenide

Window mounting

Metal seal

View diameter

0.413 ″

Transmission range

600-15000 nm

Surface quality

60 scratch/dig

Flatness (at 632,8 nm)

< 1 lambda

Connection type

Nominal diameter

Window material

Zinc selenide

Window mounting

Metal seal

View diameter

10,5 mm

Transmission range

600-15000 nm

Surface quality

60/40 (scratch/dig)

Flatness (at 632,8 nm)

< 1 lambda

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on request

VPKF16B-L

Borosilicate KF/ISO Viewport, Standard | 302251

Connection type

Nominal diameter

Leak rate

< 0.75E-9 Torr ∙ l/s

Max. operating temperature

302 °F

View diameter

0.63 ″

Window material

Borosilicate

Transmission range

400-2500 nm

Window mounting

Thermally fused

Connection type

Nominal diameter

Leak rate

< 1E-9 mbar ∙ l/s

Max. operating temperature

150 °C

View diameter

16 mm

Window material

Borosilicate

Transmission range

400-2500 nm

Window mounting

Thermally fused

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in production

Viewports

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