引入新的介质材料

- January 12, 2022 at 8:16 am
  
  1042255492
  Subscriber
  
  老师您好，我想引入ZnO材料作为介质，我是在材料库里添加dielectric，然后按照查到的ZnO的折射率输入数值1.9245，请问我这样设对吗？
- January 12, 2022 at 6:07 pm
  
  Guilin Sun
  Ansys Employee
  
  如果是单波长，这个是可以的，甚至可以直接在结构中的材料特性那里设置；
  
  如果需要宽谱结果，就需要将折射率都输进去，参见 Ansys Insight: 如何找到材料库中没有的材料折射率，并输入到软件中？
- February 7, 2022 at 7:24 am
  
  HankChang
  Subscriber
  
  從圖上看是1.68um對應到折射率n=1.9245，代表材料只有在波長為1.68um時才有正確的材料特性，
  
  從圖上右邊能看到不同波常會對應不同的nk值，所以會建議不要使用dielectric而是Sampled 3D data，
  
  給材料定義完整的波長對應的折射率nk值資料，如果你是在Refractive index的網站找的資料，
  
  一般都能存成txt或yml檔，這些檔可以直接import data，那就可以省去手動設定的麻煩。
  
  詳細操作方法可以參考下方網址:
  
  https://support.lumerical.com/hc/en-us/articles/360045466053-Materials-Material-Database-Adding-Materials
- February 7, 2022 at 4:26 pm
  
  Guilin Sun
  Ansys Employee
  
  谢谢 HankChang！
- February 8, 2022 at 1:19 am
  
  1042255492
  Subscriber
  
  谢谢两位老师！

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