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 Sapphire Window:
Note for Sapphire Window:
- (1). Custom-made Sapphire windows at any size are available.
- Besides round, Sapphire windows at shape of quadrate, triangular, or other polygonal are available
- (2). Other thickness from 0.5mm to 50.0 mm is available upon request.
- (3). Better bevel is available upon request.
- (4). Windows with Anti-Reflective(AR), High-Reflective(HR), Partial-Reflective(PR) coating are available.
specification:
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Material:
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Sapphire
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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 85%
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Wavefront Distortion :
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l per 25mm
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Surface Quality:
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80/50scratch 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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