Photonics – Chinese

Photonics – Chinese

Topics related to Lumerical and more, in Chinese language.

farfieldpolar3d得到的电场能直接用farfield3dintegrate积分吗

    • zhang han
      Subscriber

      我想将farfieldpolar3d得到的E_phi和E_theta做如下积分:

      请问我能否直接用

      farfield3dintegrate(abs(pinch(Efar,3,2))^2+abs(pinch(Efar,3,3))^2,ux,uy)得到上述积分呢,Efar是利用farfieldpolar3d得到的电场分量,ux=farfieldux(mname,1,res,res);

       

    • Guilin Sun
      Ansys Employee

      这个脚本对球面坐标下结果积分 https://optics.ansys.com/hc/en-us/articles/360034410174-farfield3dintegrate-Script-command

      out = farfield3dintegrate(E2, ux, uy, halfangle, theta0, phi0); 

      你说的应该 可以,但是是对半个球面的积分。要指定锥角,需要指定 halfangle, theta0, phi0。请参考例子。

       

       

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