Fundamental Studies on Electron Dynamics in Exact Paraxial Beams with Angular Momentum

Classical electromagnetic radiation with orbital angular momentum (OAM), described by nonvanishing vector and scalar potentials (namely, Lorentz gauge) and under Lorentz condition, is considered. They are employed to describe paraxial laser beams, thereby including non-vanishing longitudinal compone...

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Bibliographic Details
Main Authors: Ignacio Pastor, Ramón F. Álvarez-Estrada, Luis Roso, Francisco Castejón
Format: Article
Language:English
Published: MDPI AG 2022-09-01
Series:Photonics
Subjects:
Online Access:https://www.mdpi.com/2304-6732/9/10/693