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Photonics – Chinese

Photonics – Chinese

Topics related to Lumerical and more, in Chinese language.

多波长逆设计优化

    • yd wang
      Subscriber

      我希望对我的器件结构进行优化,使其能成为一个波长demux。但是FDTD中的monitor只能实现功率的监控。请问在var FDTD中实现对多波长解复用器的优化呢?

    • Guilin Sun
      Ansys Employee

      “FDTD中的monitor只能实现功率的监控”?

      你要监控什么量?监视器还可以给出电场,磁场,用Port可以直接给出S 参数。

      因为这些量都是波长的函数,你要设计优化多波长,重要的是设计一个目标函数,能让做需要的波长结果都得到优化,比较有挑战性。目前多数优化算法都是单目标函数。

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