We’re putting the final touches on our new badges platform. Badge issuance remains temporarily paused, but all completions are being recorded and will be fulfilled once the platform is live. Thank you for your patience.
Photonics – Chinese

Photonics – Chinese

Topics related to Lumerical and more, in Chinese language.

FDTD 材料拟合问题

    • 2298230190
      Subscriber

      我在材料拟合的时候发现一个问题,我做的是71-76GHZ的超表面,由于带宽窄,我想将材料的介电常数设置为恒定值,simpled 3D类型里我导入了数据,实部吻合的很好,是一条直线,但是虚部却是一条斜线,

      并且怎么调整都调整不好,即使给imaginary weight 很大的数字,依旧不吻合,甚至实部也出现了问题

      如果用(n,k)模型,但是这个又只针对单频点,请问FDTD是否有非色散模型,或者可以支持实部虚部都是恒定常数的材料模型

       

    • sidi.lu
      Subscriber

      您可以参考 Tips for improving the quality of optical material fits – Ansys Optics 来优化材料拟合。比如限制拟合范围等。

Viewing 1 reply thread
  • You must be logged in to reply to this topic.