2 papers
physics.atom-ph2025
High Harmonic Generation with Orbital Angular Momentum Beams: Beyond-dipole Corrections
Esra Ilke Albar, Valeriia P. Kosheleva, Heiko Appel +2
We study the high harmonic generation with vortex beams beyond the dipole approximation. To do so we employ the full minimal coupling approach to account for multipolar coupling wi…
cond-mat.mes-hall2024
Full minimal coupling Maxwell-TDDFT: an ab initio framework for light-matter phenomena beyond the dipole approximation
Franco P. Bonafé, Esra Ilke Albar, Sebastian T. Ohlmann +5
We report the first ab initio, non-relativistic QED method that couples light and matter self-consistently beyond the electric dipole approximation and without multipolar truncatio…