Ansys Free Student Software

Ansys Free Student Software

How to save the S-parameter in varFDTD for ring resonator?

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    • HodaRezaei12
      Subscriber

      Hello, I hope all of you are doing well. I would like to save the S-parameter text file in varFDTD for the micro ring resonator (in order to export the data to interconnect). There is an example through the website when I run it, it doesn't create the s-parameter text file. I checked the script file in model analysis, there is a red error in the following line:

    • Guilin Sun
      Ansys Employee
      Sorry to reply you late, as recently we lack of hands in support team.
      As you may know, we at Ansys cannot open or download any simulation files in this forum. Since it is from Lumerical website, next time, please give the website link so we can easily identify it.
      I downloaded this file from https://support.lumerical.com/hc/en-us/articles/360042800233, run it and got the result without any problem:

      you should be able to read the error message in "Analysis Script Output" and get more details. I guess either the file name has issues, such as not specified, not specified correctly, or there is a file with the same name and it is write-protected, or you may not be able to save file in that folder. Please check the file name:

      check the folder, and may test to use "write": https://support.lumerical.com/hc/en-us/articles/360034411134-write
      you can use the same file name as in the simulation file and see if it works from the script in the above link.

    • HodaRezaei12
      Subscriber
      Hi Gsun. I appreciate you for the reply. Lumerical version was not updated which resulted to have the error. I updated it, now I am able to run it without error.
    • Guilin Sun
      Ansys Employee
      Thanks for letting me know this. Some old versions may have issues.
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