Error running example lumerical grating (lumopt api) file - help
I am trying to learn the lumopt python api interface in lumerical via the following example:
I am trying to run the example as-is with no changes from the script editor in Lumerical but it is not working and I get the following error and am not sure what it means/how to fix this.
Could you please tell me if I have done something wrong? or if there is something I need to do to set up the python-lumerical interface for this to work?