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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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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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Viewports

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