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QUALITY FOR DEVELOPMENT
K9 windows are the most common type of window with good performance in the visible and near-infrared wavelength regions. At the same time, K9 is ideal for applications requiring extremely small transmitted beam deviation, suitable for AR coating.
Introduction：
K9 windows are the most common type of window with good performance in the visible and near-infrared wavelength regions. At the same time, K9 is ideal for applications requiring extremely small transmitted beam deviation, suitable for AR coating.
Shenhua offers K9 specifications：
Dimension Tolerance | (W±0.1mm)x(H±0.1mm)x(L±0.1mm) (L≥2.5mm) |
Wavefront distortion | ≤ λ/6 @ 633nm |
Flatness | ≤ λ/6@ 633nm |
Parallelism | 10’’ |
Perpendicularity | 10’ |
Clear Aperture | Central 90% of the diameter |
Surface Quality | 10/5 to MIL-PRF-13830B |
Chamfer | ≤0.3mm x 45° |
Coating | Uncoated or upon customer’s request |
Quality Warranty Period | One year under proper use |
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地址：Floor 2, South Zone, Building 23-D, Instrument Industrial Park, No. 9009, Qinglongshan Road, High tech Zone, Zibo City, Shandong Province
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