CaF2 window
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Calcium Fluoride Window |
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General specification |
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Material |
CaF2(Calcium Fluoride) |
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Dimension Tolerance |
+0/-0.1mm |
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Thickness Tolerance |
±0.1mm |
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Surface Accuracy |
L/4@632.8nm |
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Surface Quality |
80-50 |
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Parallelism |
<1 arc min |
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Clear Aperture |
>90% |
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Bevelling |
<0.2 *45° |
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Coating |
UV AR Coating 290nm-370nm |
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Product No |
Dia（mm） |
Thickness(mm) |
SQ |
Flatness |
Parallelism |
CA |
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FWCF01 |
12.70 |
3.00 |
40-20 |
L/4 |
<3 arc min |
>90% |
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FWCF02 |
25.40 |
3.00 |
40-20 |
L/4 |
<3 arc min |
>90% |
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FWCF03 |
50.80 |
3.00 |
40-20 |
L/4 |
<3 arc min |
>90% |
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Balcium Fluoride Window |
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General specification |
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Material |
BaF2(Balcium Fluoride) |
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Dimension Tolerance |
+0/-0.1mm |
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Thickness Tolerance |
±0.1mm |
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Surface Accuracy |
L/4@632.8nm |
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Surface Quality |
80-50 |
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Parallelism |
<1 arc min |
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Clear Aperture |
>90% |
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Bevelling |
<0.2 *45° |
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Coating |
UV AR Coating 290nm-370nm |
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Product No |
Dia（mm） |
Thickness(mm) |
SQ |
Flatness |
Parallelism |
CA |
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FWCF04 |
12.70 |
3.00 |
40-20 |
L/4 |
<3 arc min |
>90% |
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FWCF05 |
25.40 |
3.00 |
40-20 |
L/4 |
<3 arc min |
>90% |
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FWCF06 |
50.80 |
3.00 |
40-20 |
L/4 |
<3 arc min |
>90% |
