Photonics – Chinese

Photonics – Chinese

far_field_change_index分析组不能计算是什么原因?

    • Jin_Guangrong1123
      Subscriber
    • Guilin Sun
      Ansys Employee
      不知道啊,没有进一步的信息无法回答。

      检查一下监视器里有数据没有?这种分析组的监视器需要同时记录电场和磁场.

      我这边测试例子没有问题:

      https://support.lumerical.com/hc/en-us/articles/360034395194-Changing-the-far-field-refractive-index-analysis-object

      请先测试例子看看能否成功。
    • Jin_Guangrong1123
      Subscriber
      我改了光源的设置,用的是单波长,用的案例是OLED_3D_HEX


    • Guilin Sun
      Ansys Employee
      我测试发现单波长是工作的,但是对于多波长,即使网上的例子,也不工作。
      数据是有的,很可能是Dataset有问题,我把它改为矢量Dataset,是工作的,当然坐标不对,你知道就可以了:
      clear;closeall;
      ux=getdata("far_field_change_index","ux");
      uy=getdata("far_field_change_index","uy");
      f=getdata("far_field_change_index","f");
      E2far1=getdata("far_field_change_index","E2far1");
      E2far2=getdata("far_field_change_index","E2far2");
      ux2=getdata("far_field_change_index","ux2");
      uy2=getdata("far_field_change_index","uy2");
      E2far2=interp(E2far2,ux2,uy2,f,ux,uy,f);
      E2 = matrixdataset("E2");
      E2.addparameter("ux",ux);
      E2.addparameter("uy",uy);
      E2.addparameter("lambda",c/f(1),"f",f(1));
      E2.addattribute("E2far1",E2far1(:,:,1));
      E2.addattribute("E2far2",E2far2(:,:,1));
      visualize(E2);
      visualize(E2far1);
      visualize(E2far2);

      E=getresult("far_field_change_index::field","E");
      E1= matrixdataset("E");
      E1.addparameter("ux",E.x);
      E1.addparameter("uy",E.y);
      E1.addparameter("uz",E.z);
      E1.addparameter("lambda",c/f,"f",f);
      E1.addattribute("Ex1",E.Ex);
      visualize(E1);

      uz=0;
      E2far10=matrix(201,201,1,30);
      for(n=1:201){
      for(m=1:201){
      E2far10(n,m,1,:)=E2far1(n,m,:);

      }}
      x=ux;
      y=uy;
      z=uz;
      Efar2=rectilineardataset("Efar2",x,y,z);
      Efar2.addparameter("lambda",c/f,"f",f);
      Efar2.addattribute("E2far",E2far10);
      # Efar2.addattribute("E2far2",E2far20);
      visualize(Efar2);
      需要输出


    • Jin_Guangrong1123
      Subscriber
      官网的案例的波长400-700nm,我测试是工作的,当改成单波长分析组就不工作了,这是分析组的设置哪里有问题?
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