Gouy's Phase Anomaly in Electron Waves Produced by Strong-Field Ionization.
Sign Up to like & getrecommendations! Published in 2020 at "Physical review letters"
DOI: 10.1103/physrevlett.124.153202
Abstract: Ionization of atoms by strong laser fields produces photoelectron momentum distributions that exhibit modulations due to the interference of outgoing electron trajectories. For a faithful modeling, it is essential to include previously overlooked phase shifts… read more here.
Keywords: gouy phase; electron; ionization; phase anomaly ... See more keywords
Gouy phase of Bessel-Gaussian beams: theory vs. experiment.
Sign Up to like & getrecommendations! Published in 2023 at "Optics express"
DOI: 10.1364/oe.480761
Abstract: It is well-known that the wave of a freely propagating Gaussian beam experiences an additional π phase shift compared to a plane wave. This phase shift, known as the Gouy phase, has significant consequences in,… read more here.
Keywords: optics; gaussian beams; phase; bessel gaussian ... See more keywords