A Generalized NMF-Based Method for Analyzing Time-Resolved Spectroscopic Data

This program ultilizes a generalized model-free implementation of non-negative matrix factorization for analysing time series of spectroscopic data in terms of the contained spectral components and their time evolution. The Matlab-based code ist available free of charge (CC BY 4.0):

https://zenodo.org/records/18517827

A detailled description can be found here:

https://doi.org/10.1021/acs.jpca.6c00974

The program was developed by Elizaveta Kobeleva as part of her doctoral project.

Kaalen

Kaalen is a universal toolbox for the visualization, processing, and analysis of spectroscopic data from pump-probe experiments. The program ist available free of charge (MIT licence):

https://zenodo.org/records/17038308

Kaalen was developed by Mathesh Vaithiyanathan.

MjÖlnIR

MjÖlnIR is a program for the visualization, processing, and analysis of spectroscopic data from 2D-IR experiments. The program ist available free of charge (MIT licence):

https://zenodo.org/records/15874435

MjÖlnIR was developed by Mathesh Vaithiyanathan.