U

ultrafast light-matter interaction

General Approximator for Strong-Field Ionization Rates is the Python implementation of the ionization-rate retrieval framework introduced in:

Agarwal, Scrinzi & Yakovlev, General approximator for strong-field ionization rates, Physical Review A 113, L021101 (2026). DOI: 10.1103/vxgm-kdtt

Detailed usage documentation: https://gasfir.readthedocs.io/