Dear Lumerical Support,
I am running transient heat simulations, and I am trying to plot the temperature in the nanostructure as a function of peak fluence of the laser light illuminating the nanostructure. To this end, I run a parameter sweep and change scaling factor in my heat simulation. After I run the sweep, the executed files are saved in a separate folder. Then, to extract the temperature as a function of the scaling factor, I load files back into the parameter sweep and try to extract the temperature by using the script entitled “getsweepdata”.
However, when I try to run the script “getsweepdata”, I receive the following error message: “The optimization or parameter sweep object ‘Pin’ has no results.”
Interestingly, when I perform the same procedure for steady state simulations, everything works fine. Could you please help me with identifying the problem.
The relevant files are the optical simulation file “2D_Au_ITO_Al2O3_optical”, the script to extract the absorptions densit from this optical simulation file “extracting_absorption_density_1500”, heat simulation file “2D_Au_ITO_Al2O3_optical_heat”, two files saved from the parameter sweep “Pin_1” an “Pin_2” as well as the script to extract the data from the sweep “getsweepdata”. The files can be downloaded from here: https://drive.google.com/drive/folders/1A9PEeBbhMKlhd4wIQ9Yblu0wOorQ_lPM?usp=sharing