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Photonics – Chinese

Photonics – Chinese

Topics related to Lumerical and more, in Chinese language.

老师您好:在拟合过程中无论怎么调节虚部都无法达到好的拟合,应该如何修改呢?我也试过将imaginary weight设置为100,虚部无法拟合,下面的RMS error很小,是否可以忽略虚部拟合失败?

    • 594
      Subscriber
    • Guilin Sun
      Ansys Employee
      这个拟合已经非常好了!虚部在10的-8次方,无论是实际测量,还是材料的均匀性均达不到如此高的精度,所以可以放心大胆的使用。由于材料的无论模型是复函数,因此很难拟合零曲线,不过完全没有这个必要了。
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