Window

BKW-20

1
N-BK7 Window (uncoated)
Estimate separately
Classification N-BK7 Window (BKW)
Coating Uncoated
Material N-BK7
YESRoHS対応状況

Product documentation

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Description

N-BK7 Window is ideally suited for industrial and low power laser applications. The high tolerance design yields minimal beam distortion and scatter.
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Specifications

Classification N-BK7 Window (BKW)
Coating Uncoated
External form D(mm) φ20.0
Externals Tolerance(mm) ±0.25
Thickness(mm) 3
Thickness Tolerance(mm) ±0.20
Material N-BK7
Clear Aperture(mm) [Outer]×0.85
Parallelism <1′
Surface Accuracy 1/4λ
Surface quality 60-40
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Curve(FOR REFERENCE ONLY)

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Specification drawings(or pictures)

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