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Photonics – Chinese

Photonics – Chinese

Topics related to Lumerical and more, in Chinese language.

Ansys Insight: 如何正确计算远场结果

    • Guilin Sun
      Ansys Employee
      我们定义,FDTD仿真区域内的结果是近场,而用farfield计算的结果就是远场,包括两种情况:

      1:1米远球面上的远场

      要求已知一个面或者线上的电场和磁场。
    • Guilin Sun
      Ansys Employee

      对于小于1米距离,比如100毫米远的场分布,当然不需要仿真如此长的距离,可以用传统方法然后按球面波强度原理修正 Adjusting the projection distance in far field projections

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