- 描述
描述
BK7窗片
肖特N-BK7玻璃透过波段为300-2100nm。BK7窗口片广泛应用于可见光以及近红外波段。在587.6nm波段的反射率是1.5168。
SCHOTT N-BK7 Glass Window Specifications:
| Dimension Tolerance: | +0.0/-0.2mm |
| Thickness Tolerance: | ±0.2mm（General),±0.05(High Precision) |
| Surface Quality: | 60/40（General),10/5(High Precision) |
| Clear Aperture: | ＞90% |
| Flatness: | λ/2@633nm（General),λ/10@633nm (High Precision) |
| Parallelism: | <3 arc min.(General). <3 arc sec.(High Precision) |
| AR Coated: | Uncoated, AR, HR, PR, etc. |
SCHOTT N-BK7 Glass Window Typical Sizes:
| Round Shape:Diameter(mm): | Φ5.0；Φ10.0 ；Φ12.7；Φ15.0；Φ20.0； Φ25.4；Φ30.0；Φ38.1；Φ50.8；Φ76.2 |
| Square Shape:WxH(mm) | 5.0×5.0；10.0×10.0 ；15.0×15.0 ； 20.0×20.0；25.0×25.0；50.0×50.0 |
| Thickness Tolerance: | 0.5；1.0；1.5；2.0；3.0；4.0； 5.0；6.0；8.0；10.0; 50.0 |
