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所属类别：光学产品—>Windows
商品名称：Brewster windows
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Introduction:
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Brewster Windows are uncoated substrates which are used as polorizers, typically within a laser cavity.
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DELICATE supply products with：
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| Matereial: |
BK7 Glass, UV grade fused silica |
| Dimension Tolerance: |
+0.0，-0.1mm |
| Thickness Tolerance: |
±0.1mm |
| Surface Quality: |
40-20 |
| Wedge: |
40 arc seconds |
| Wavefront Distortion: |
λ/4@632.8nm |
| Brewster Angle: |
56.6°for BK7 glass(588nm), 56.1°for Fused silica(308nm) |
| Clear Aperture: |
Central 80% of diameter |
| Bevel: |
Protective Bevel | |
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