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Viewports for Optical Applications

UHV viewports with high optical quality windows and anti-reflective coatings enable a precise and efficient transport of optical signals between vacuum and atmosphere.

VPCF100DUVQ-L

UHV fused silica viewport, optical | 406855

Connection type

Nominal diameter

100

Window material

Fused silica (laser-grade)

View diameter

3.858 ″

Transmission range

250-2000 nm

Surface quality

20 scratch/dig

Flatness (at 632,8 nm)

< lambda/4

Connection type

Nominal diameter

100

Window material

Fused silica (laser-grade)

View diameter

98 mm

Transmission range

250-2000 nm

Surface quality

20/10 (scratch/dig)

Flatness (at 632,8 nm)

< lambda/4

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VPCF100DUVQ-L-BBAR2

UHV fused silica viewport, optical, BBAR-coated | 406588

Connection type

Nominal diameter

100

Window material

Fused silica (laser-grade)

Coated diameter

> 85 mm

Coating wavelength(s)

425-760 nm

Reflectivity per surface

Ravg < 0,5%

Surface quality

20 scratch/dig

Flatness (at 632,8 nm)

< lambda/4

Connection type

Nominal diameter

100

Window material

Fused silica (laser-grade)

Coated diameter

> 85 mm

Coating wavelength(s)

425-760 nm

Reflectivity per surface

Ravg < 0,5%

Surface quality

20/10 (scratch/dig)

Flatness (at 632,8 nm)

< lambda/4

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on request

VPCF100DUVQ-L-BBAR3

UHV fused silica viewport, optical, BBAR-coated | 409373

Connection type

Nominal diameter

100

Window material

Fused silica (laser-grade)

Coated diameter

> 85 mm

Coating wavelength(s)

550-1100 nm

Reflectivity per surface

Ravg < 0,75%

Surface quality

20 scratch/dig

Flatness (at 632,8 nm)

< lambda/4

Connection type

Nominal diameter

100

Window material

Fused silica (laser-grade)

Coated diameter

> 85 mm

Coating wavelength(s)

550-1100 nm

Reflectivity per surface

Ravg < 0,75%

Surface quality

20/10 (scratch/dig)

Flatness (at 632,8 nm)

< lambda/4

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on request

VPCF16DUVQ-L

UHV fused silica viewport, optical | 406918

Connection type

Nominal diameter

Window material

Fused silica (laser-grade)

View diameter

0.63 ″

Transmission range

250-2000 nm

Surface quality

20 scratch/dig

Flatness (at 632,8 nm)

< lambda/4

Connection type

Nominal diameter

Window material

Fused silica (laser-grade)

View diameter

16 mm

Transmission range

250-2000 nm

Surface quality

20/10 (scratch/dig)

Flatness (at 632,8 nm)

< lambda/4

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available

VPCF16DUVQ-L-316L

UHV fused silica viewport, optical | 347623

Connection type

Nominal diameter

Window material

Fused silica (laser-grade)

View diameter

0.63 ″

Transmission range

250-2000 nm

Surface quality

20 scratch/dig

Flatness (at 632,8 nm)

< lambda/4

Connection type

Nominal diameter

Window material

Fused silica (laser-grade)

View diameter

16 mm

Transmission range

250-2000 nm

Surface quality

20/10 (scratch/dig)

Flatness (at 632,8 nm)

< lambda/4

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available

VPCF16DUVQ-L-BBAR2

UHV fused silica viewport, optical, BBAR-coated | 406589

Connection type

Nominal diameter

Window material

Fused silica (laser-grade)

Coated diameter

> 11,5 mm

Coating wavelength(s)

425-760 nm

Reflectivity per surface

Ravg < 0,5%

Surface quality

20 scratch/dig

Flatness (at 632,8 nm)

< lambda/4

Connection type

Nominal diameter

Window material

Fused silica (laser-grade)

Coated diameter

> 11,5 mm

Coating wavelength(s)

425-760 nm

Reflectivity per surface

Ravg < 0,5%

Surface quality

20/10 (scratch/dig)

Flatness (at 632,8 nm)

< lambda/4

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on request

VPCF16DUVQ-L-BBAR3

UHV fused silica viewport, optical, BBAR-coated | 314407

Connection type

Nominal diameter

Window material

Fused silica (laser-grade)

Coated diameter

> 11,5 mm

Coating wavelength(s)

550-1100 nm

Reflectivity per surface

Ravg < 0,75%

Surface quality

20 scratch/dig

Flatness (at 632,8 nm)

< lambda/4

Connection type

Nominal diameter

Window material

Fused silica (laser-grade)

Coated diameter

> 11,5 mm

Coating wavelength(s)

550-1100 nm

Reflectivity per surface

Ravg < 0,75%

Surface quality

20/10 (scratch/dig)

Flatness (at 632,8 nm)

< lambda/4

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VPCF16DUVQ-L-VAR532/1064

UHV fused silica viewport, optical, WAR-coated | 412343

Connection type

Nominal diameter

Window material

Fused silica (laser-grade)

Coated diameter

> 11,5 mm

Coating wavelength(s)

532/1064 nm

Reflectivity per surface

R < 0,25%

Surface quality

20 scratch/dig

Flatness (at 632,8 nm)

< lambda/4

Connection type

Nominal diameter

Window material

Fused silica (laser-grade)

Coated diameter

> 11,5 mm

Coating wavelength(s)

532/1064 nm

Reflectivity per surface

R < 0,25%

Surface quality

20/10 (scratch/dig)

Flatness (at 632,8 nm)

< lambda/4

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available

VPCF16DUVQ-L-VAR780/1064

UHV fused silica viewport, optical, WAR-coated | 341000

Connection type

Nominal diameter

Window material

Fused silica (laser-grade)

Coated diameter

> 11,5 mm

Coating wavelength(s)

780/1064 nm

Reflectivity per surface

R < 0,25%

Surface quality

20 scratch/dig

Flatness (at 632,8 nm)

< lambda/4

Connection type

Nominal diameter

Window material

Fused silica (laser-grade)

Coated diameter

> 11,5 mm

Coating wavelength(s)

780/1064 nm

Reflectivity per surface

R < 0,25%

Surface quality

20/10 (scratch/dig)

Flatness (at 632,8 nm)

< lambda/4

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on request

VPCF16DUVQ-L-VAR808

UHV fused silica viewport, optical, VAR-coated | 378668

Connection type

Nominal diameter

Window material

Fused silica (laser-grade)

Coated diameter

> 11,5 mm

Coating wavelength(s)

808 nm

Reflectivity per surface

R < 0,25%

Surface quality

20 scratch/dig

Flatness (at 632,8 nm)

< lambda/4

Connection type

Nominal diameter

Window material

Fused silica (laser-grade)

Coated diameter

> 11,5 mm

Coating wavelength(s)

808 nm

Reflectivity per surface

R < 0,25%

Surface quality

20/10 (scratch/dig)

Flatness (at 632,8 nm)

< lambda/4

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on request

VPCF40DUVQ-L

UHV fused silica viewport, optical | 406418

Connection type

Nominal diameter

Window material

Fused silica (laser-grade)

View diameter

1.378 ″

Transmission range

250-2000 nm

Surface quality

20 scratch/dig

Flatness (at 632,8 nm)

< lambda/4

Connection type

Nominal diameter

Window material

Fused silica (laser-grade)

View diameter

35 mm

Transmission range

250-2000 nm

Surface quality

20/10 (scratch/dig)

Flatness (at 632,8 nm)

< lambda/4

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in production

VPCF40DUVQ-L-316L

UHV fused silica viewport, optical | 347622

Connection type

Nominal diameter

Window material

Fused silica (laser-grade)

View diameter

1.378 ″

Transmission range

250-2000 nm

Surface quality

20 scratch/dig

Flatness (at 632,8 nm)

< lambda/4

Connection type

Nominal diameter

Window material

Fused silica (laser-grade)

View diameter

35 mm

Transmission range

250-2000 nm

Surface quality

20/10 (scratch/dig)

Flatness (at 632,8 nm)

< lambda/4

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available

VPCF40DUVQ-L-BBAR2

UHV fused silica viewport, optical, BBAR-coated | 406509

Connection type

Nominal diameter

Window material

Fused silica (laser-grade)

Coated diameter

> 27 mm

Coating wavelength(s)

425-760 nm

Reflectivity per surface

Ravg < 0,5%

Surface quality

20 scratch/dig

Flatness (at 632,8 nm)

< lambda/4

Connection type

Nominal diameter

Window material

Fused silica (laser-grade)

Coated diameter

> 27 mm

Coating wavelength(s)

425-760 nm

Reflectivity per surface

Ravg < 0,5%

Surface quality

20/10 (scratch/dig)

Flatness (at 632,8 nm)

< lambda/4

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on request

VPCF40DUVQ-L-BBAR2-316L

UHV fused silica viewport, optical, BBAR-coated | 350210

Connection type

Nominal diameter

Window material

Fused silica (laser-grade)

Coated diameter

> 27 mm

Coating wavelength(s)

425-760 nm

Reflectivity per surface

Ravg < 0,5%

Surface quality

20 scratch/dig

Flatness (at 632,8 nm)

< lambda/4

Connection type

Nominal diameter

Window material

Fused silica (laser-grade)

Coated diameter

> 27 mm

Coating wavelength(s)

425-760 nm

Reflectivity per surface

Ravg < 0,5%

Surface quality

20/10 (scratch/dig)

Flatness (at 632,8 nm)

< lambda/4

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available

VPCF40DUVQ-L-BBAR3

UHV fused silica viewport, optical, BBAR-coated | 313155

Connection type

Nominal diameter

Window material

Fused silica (laser-grade)

Coated diameter

> 27 mm

Coating wavelength(s)

550-1100 nm

Reflectivity per surface

Ravg < 0,75%

Surface quality

20 scratch/dig

Flatness (at 632,8 nm)

< lambda/4

Connection type

Nominal diameter

Window material

Fused silica (laser-grade)

Coated diameter

> 27 mm

Coating wavelength(s)

550-1100 nm

Reflectivity per surface

Ravg < 0,75%

Surface quality

20/10 (scratch/dig)

Flatness (at 632,8 nm)

< lambda/4

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on request

VPCF40DUVQ-L-BBAR3-316L

UHV fused silica viewport, optical, BBAR-coated | 350284

Connection type

Nominal diameter

Window material

Fused silica (laser-grade)

Coated diameter

> 27 mm

Coating wavelength(s)

550-1100 nm

Reflectivity per surface

Ravg < 0,75%

Surface quality

20 scratch/dig

Flatness (at 632,8 nm)

< lambda/4

Connection type

Nominal diameter

Window material

Fused silica (laser-grade)

Coated diameter

> 27 mm

Coating wavelength(s)

550-1100 nm

Reflectivity per surface

Ravg < 0,75%

Surface quality

20/10 (scratch/dig)

Flatness (at 632,8 nm)

< lambda/4

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available

VPCF40DUVQ-L-VAR1550

UHV fused silica viewport, optical, VAR-coated | 343644

Connection type

Nominal diameter

Window material

Fused silica (laser-grade)

Coated diameter

> 27 mm

Coating wavelength(s)

1550 nm

Reflectivity per surface

R < 0,25%

Surface quality

20 scratch/dig

Flatness (at 632,8 nm)

< lambda/4

Connection type

Nominal diameter

Window material

Fused silica (laser-grade)

Coated diameter

> 27 mm

Coating wavelength(s)

1550 nm

Reflectivity per surface

R < 0,25%

Surface quality

20/10 (scratch/dig)

Flatness (at 632,8 nm)

< lambda/4

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on request

VPCF40DUVQ-L-VAR355

UHV fused silica viewport, optical, VAR-coated | 410131

Connection type

Nominal diameter

Window material

Fused silica (laser-grade)

Coated diameter

> 27 mm

Coating wavelength(s)

355nm

Reflectivity per surface

R < 0,25%

Surface quality

20 scratch/dig

Flatness (at 632,8 nm)

< lambda/4

Connection type

Nominal diameter

Window material

Fused silica (laser-grade)

Coated diameter

> 27 mm

Coating wavelength(s)

355nm

Reflectivity per surface

R < 0,25%

Surface quality

20/10 (scratch/dig)

Flatness (at 632,8 nm)

< lambda/4

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on request

VPCF40DUVQ-L-VAR532/1064

UHV fused silica viewport, optical, WAR-coated | 367499

Connection type

Nominal diameter

Window material

Fused silica (laser-grade)

Coated diameter

> 27 mm

Coating wavelength(s)

532/1064 nm

Reflectivity per surface

R < 0,25%

Surface quality

20 scratch/dig

Flatness (at 632,8 nm)

< lambda/4

Connection type

Nominal diameter

Window material

Fused silica (laser-grade)

Coated diameter

> 27 mm

Coating wavelength(s)

532/1064 nm

Reflectivity per surface

R < 0,25%

Surface quality

20/10 (scratch/dig)

Flatness (at 632,8 nm)

< lambda/4

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on request

VPCF40DUVQ-L-VAR780/1064

UHV fused silica viewport, optical, WAR-coated | 352939

Connection type

Nominal diameter

Window material

Fused silica (laser-grade)

Coated diameter

> 27 mm

Coating wavelength(s)

780/1064 nm

Reflectivity per surface

R < 0,25%

Surface quality

20 scratch/dig

Flatness (at 632,8 nm)

< lambda/4

Connection type

Nominal diameter

Window material

Fused silica (laser-grade)

Coated diameter

> 27 mm

Coating wavelength(s)

780/1064 nm

Reflectivity per surface

R < 0,25%

Surface quality

20/10 (scratch/dig)

Flatness (at 632,8 nm)

< lambda/4

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on request

VPCF40DUVQ-L-VAR808

UHV fused silica viewport, optical, VAR-coated | 332968

Connection type

Nominal diameter

Window material

Fused silica (laser-grade)

Coated diameter

> 27 mm

Coating wavelength(s)

808 nm

Reflectivity per surface

R < 0,25%

Surface quality

20 scratch/dig

Flatness (at 632,8 nm)

< lambda/4

Connection type

Nominal diameter

Window material

Fused silica (laser-grade)

Coated diameter

> 27 mm

Coating wavelength(s)

808 nm

Reflectivity per surface

R < 0,25%

Surface quality

20/10 (scratch/dig)

Flatness (at 632,8 nm)

< lambda/4

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on request

VPCF63DUVQ-L

UHV fused silica viewport, optical | 406577

Connection type

Nominal diameter

Window material

Fused silica (laser-grade)

View diameter

2.677 ″

Transmission range

250-2000 nm

Surface quality

20 scratch/dig

Flatness (at 632,8 nm)

< lambda/4

Connection type

Nominal diameter

Window material

Fused silica (laser-grade)

View diameter

68 mm

Transmission range

250-2000 nm

Surface quality

20/10 (scratch/dig)

Flatness (at 632,8 nm)

< lambda/4

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VPCF63DUVQ-L-BBAR2

UHV fused silica viewport, optical, BBAR-coated | 406369

Connection type

Nominal diameter

Window material

Fused silica (laser-grade)

Coated diameter

> 59 mm

Coating wavelength(s)

425-760 nm

Reflectivity per surface

Ravg < 0,5%

Surface quality

20 scratch/dig

Flatness (at 632,8 nm)

< lambda/4

Connection type

Nominal diameter

Window material

Fused silica (laser-grade)

Coated diameter

> 59 mm

Coating wavelength(s)

425-760 nm

Reflectivity per surface

Ravg < 0,5%

Surface quality

20/10 (scratch/dig)

Flatness (at 632,8 nm)

< lambda/4

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VPCF63DUVQ-L-BBAR3

UHV fused silica viewport, optical, BBAR-coated | 406500

Connection type

Nominal diameter

Window material

Fused silica (laser-grade)

Coated diameter

> 59 mm

Coating wavelength(s)

550-1100 nm

Reflectivity per surface

Ravg < 0,75%

Surface quality

20 scratch/dig

Flatness (at 632,8 nm)

< lambda/4

Connection type

Nominal diameter

Window material

Fused silica (laser-grade)

Coated diameter

> 59 mm

Coating wavelength(s)

550-1100 nm

Reflectivity per surface

Ravg < 0,75%

Surface quality

20/10 (scratch/dig)

Flatness (at 632,8 nm)

< lambda/4

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on request

Viewports for Optical Applications

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