issue date：2016-3-31 15:35:44 visit frequency：3113
XF Photonics Co.,Ltd provides various customized windows according to customers' requirement. It is available for us to offer the windows made from material such as N-BK7, Fused Silica, Sapphire, CaF2, Silicon, Borofloat, Pyrex or other optical glass, and including any size from diameter 2.0mm to 350.0mm, thickness from 1.0mm to 50.0mm, with various coating for single-layer or multiple-layer AR,HR,PR. Our windows base on shape of round,quadrate,triangular or other polygonal.
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General Precision |
High Precision |
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Material |
N-BK7,B270,Float Glass,Ge,Silica,CaF2, MgF2,Sapphire or others
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Dimension |
2.0-350.0mm |
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Thickness |
1.0-50.0mm |
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DimensionTolerance |
+0.0, -0.15mm |
+0.0, -0.02mm |
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Thickness Tolerance |
±0.2mm |
±0.05mm |
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Clear Aperture |
>85% |
>90% |
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Surface Quality |
60-40 |
20-10 |
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Flatness |
λ/2@632.8nm |
λ/8@632.8nm |
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Parallelism |
±3 arc min |
±1 arc sec |
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Coating |
Uncoated, AR , HR , PR Coating etc |
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RoHS |
Compliant |
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last：Assembled Windows
next：Glueing Windows
