Photonics

Photonics

About Exporting “GDSII File” Using FDTD

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    • tsinghuaby
      Subscriber

      Is there any size limit for using FDTD to export "GDSII file"? My structure took a long time to export without success. The exported file cannot be opened with relevant software, as shown below:

      Look forward to the teacher's reply!

    • Guilin Sun
      Ansys Employee

      With very little information, it is hard to say what is the cause. Please refer the example: https://optics.ansys.com/hc/en-us/articles/1500006203341-GDSII-Export-Automation

      I would suggest to test the case with fewer geometry and see if it works.  GDSII supports limited number of points, depending on the version. Here are a few posts that might be helpful:

      Lumerical FDTD gds export vertices limit

      如何导出结构组?

       

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