Spectroscopic ellipsometry data analysis in Python. Documentation at https://refellips.readthedocs.io. There is now an article published describing refellips. Please consider citing it if you use the package.
"Robertson, H., Gresham, I.J., Prescott, S.W., Webber, G.B., Wanless, E.J., Nelson, A., 2022. SoftwareX 20, 101225. https://doi.org/10.1016/j.softx.2022.101225"