锗窗口
锗不具有吸湿性，无毒，导热性很好，拥有良好的表面硬度和强度，是一种良好的红外材料。锗的可以透过1.8至 23 微米波长范围，比较多用于3-5微米和7-14微米的窗口和透镜。
窗口镜被用来在允许光束通过的情况下隔离物理空间,窗口上通常要镀上增透膜以减少光能损耗。
保护窗口可以保护内部光学元件免遭飞溅物和工作场所内其他危害的影响。
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产品编号 |
基底 | 直径/长X宽 | 厚度 | 工作 |
| 材料 | （mm） | (mm) | 波长 | |
| WS-19.05-3Ge | Ge | 19.05 | 3.0 | 8-12μm |
| WS-20-3Ge | Ge | 20.0 | 3.0 | 8-12μm |
| WS-25-3Ge | Ge | 25.0 | 3.0 | 8-12μm |
| WS-25.4-3Ge | Ge | 25.4 | 3.0 | 8-12μm |
| WS-27.94-3Ge | Ge | 27.94 | 3.0 | 8-12μm |
| WS-30-4Ge | Ge | 30.0 | 3.0 | 8-12μm |
| WS-38.1-3Ge | Ge | 38.1 | 3.0 | 8-12μm |
| WS-50-5Ge | Ge | 50.0 | 5.0 | 8-12μm |
| WS-70-3Ge | Ge | 70.0 | 3.0 | 8-12μm |
| WS-80-3Ge | Ge | 80.0 | 3.0 | 8-12μm |
| WS-90-5Ge | Ge | 90.0 | 5.0 | 8-12μm |
| WS-100-5Ge | Ge | 100.0 | 5.0 | 8-12μm |
| WS-125-5Ge | Ge | 125.0 | 5.0 | 8-12μm |
| WS-150-5Ge | Ge | 150.0 | 5.0 | 8-12μm |
| BWS-50.8-12.7-2Ge | Ge | 50.8X12.7 | 2.0 | Uncoated |
| BWS-63.5-15.24-2Ge | Ge | 63.5X15.24 | 2.0 | Uncoated |
| BWS-74-17.8-2Ge | Ge | 74.0X17.8 | 2.0 | Uncoated |
| BWS-99-38.1-4Ge | Ge | 99.0X38.1 | 4.0 | Uncoated |
