products

WINDOWS

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Plano parallel window

-   Material: N-BK7, UV Fused Silica

-   Dimension tolerance:

        - 0 to 50 mm : +0/- 0.1 mm                 

        - 60 to 120 mm : +0/- 0.2 mm                 

-   Thickness tolerance: +/- 0.2 mm

-   Clear aperture: 90%

-   Parallelism: 10’ to 1’’

-   Surface figure: λ to λ/10

Examples of surface figure / references – material N-BK7

Other materials

On request: BaF₂ - CaF₂ - MgF₂ - LiF - Al₂0₃ - Ge - Si - ZnS - ZnSe - KrS5  - etc...

 

Many options of anti reflection coating are available : V coating or broadband coating.