| Export Markets: | North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe |
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Specifications
Windows are applied to isolate different physical environments while allowing light to passing through. We offer a range of optical quality windows including BK7 windows,Fused Silica windows,CaF2 Windows,sapphire windows,etc.
Note for CaF2 Window:
- Custom-made CaF2 windows at any size are available.
- Besides round, CaF2 windows at shape of quadrate, triangular, or other polygonal are available.
- Typical thickness is 2mm, 3mm, 4mm, other thickness from 1.0mm to 20.0 mm is available.. Better bevel is available upon request.
- CaF2 Windows with Anti-Reflective(AR), High-Reflective(HR), Partial-Reflective(PR) coating are available.
specification:
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Material:
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CaF2
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Diameter Tolerance:
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+0.0,-0.1mm
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Thickness Tolerance:
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±0.2mm
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Clear Aperture:
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>Central 80%
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Wavefront Distortion :
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l per 25mm
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Surface Quality:
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60/40 scratch and dig
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Parallelism:
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1′
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Bevel:
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<0.2mm×45°
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Coating:
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Uncoated
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