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A comment on Online Lens/Optics Simulator. Parent comment
https://lambdares.com/oslo-edu-download
FRED also has a demo mode
https://photonengr.com/fred-software/demo-request/
That might be enough for simple designs.
Beam Four is also decent and allows you to use most common surface types including gratings.
I'm interested in Optica (for Mathematica) but I don't know anyone that's used it.
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https://lambdares.com/oslo-edu-download
FRED also has a demo mode
https://photonengr.com/fred-software/demo-request/
That might be enough for simple designs.
Beam Four is also decent and allows you to use most common surface types including gratings.
I'm interested in Optica (for Mathematica) but I don't know anyone that's used it.