About Exporting “GDSII File” Using FDTD

- December 14, 2022 at 3:31 pm
  
  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！
- December 14, 2022 at 5:23 pm
  
  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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