I am currently accumulating simulation data for elastic scattering profiles from dielectric objects in multiple illumination directions. The simulation is approximately taking a couple of days in our workstation, and I would like to see if I can rapidly secure more data if there are any accessible for sharing.
Thanks for posting and welcome to the community. There is no repository for scattering profiles that I am aware of, sorry to say. It sounds like it could be a helpful resource, so I would invite you to submit this to Idea eXhange IX. Customer inspired features drive much of product development, so we may develop this sort library if it generates enough user interest.
Please feel free to share your results when they finish running.