The software
Fast and powerful modeling
Register a free user profile or log in to download the software, the manual and the tutorials.
If you encounter any problems registering, logging in or downloading the software, do not hesitate to contact us: reffit at unige.ch
When you use RefFIT for your data analysis, please indicate this in your published work by citing:
“Kramers-Kronig constrained variational analysis of optical data”, A. B. Kuzmenko, Review of Scientific Instruments 76, 083108 (2005).