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quant-ph2025
High-harmonic generation from two weakly coupled molecules: a simple tight-binding model
Lina Bielke, Samuel Schöpa, Falk-Erik Wiechmann +2
The generation of high harmonics is a strongly nonlinear effect that allows to probe properties of the target and to study electron dynamics in matter. It has been investigated in…
quant-ph2025
Phase structure of below-threshold harmonics in aligned molecules: a few-level model system
Samuel Schöpa, Falk-Erik Wiechmann, Franziska Fennel +1
We utilize few-level model systems to analyze the polarization and phase properties of below-threshold harmonics generated from aligned molecules. In a two-level system, we find th…