focusing grating couplers

    • kirby_yuan

      Dear all,

      Recently I would like to design a focusing grating coupler.

      I found a similar example with an inverse design of a grating coupler (2D)

      However, I don't know how to design the focusing grating coupler by the file pid_grating_coupler_3D.



    • Guilin Sun
      Ansys Employee

      Please specify your questions so we can help you better.

      If you do not know how to set the device, please refer the example page;

      if you do not know how to set the simulation, please refer the 3D example file.

      If you do not know how to use Python to run the 3D file, please try to learn something from online example files for 3D FDTD, or go to github to get the original information about adjoint optimization.

    • Guilin Sun
      Ansys Employee  

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