Optical Windows Φ50.8mm Thickness=4.0mm λ/4 SWIR H-K9L optical glass
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Product No. 180043
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- Dia Φ50.8mm
- Coating AR@900-1700nm
- Material H-K9L
- Surface Accuracy λ/4@633nm
- Thickness 4.0mm
- Parallelism ＜30arcsec
- Surface Quality 40/20-60/40
- Diameter Tolerance +0.0/-0.1mm
- Thickness Tolerance ±0.2mm
- Bevel Protective Bevel 0.2~0.5mmX45°
平面Optical Windows是一种平行平面板，通常用作电子传感器或外在环境的检测器的保护膜。联合光科技提供不Coating、镀增透膜的多种基底的平面窗口。 增透膜选项包括UV、VIS、NIR、及SWIR。氟化钡(BaF2) 、氟化钙(CaF45) 、硫化锌(ZnS) 、硒化锌 (ZnSe)或硅（Si）锗（Ge）适用于红外应用，熔融石英、蓝宝石则适用于紫外应用。
