Longitudinal dispersion of orbital angular momentum modes in high-gain free-electron lasers

The physical effects of optical mode dispersion in the electron beam of a free-electron laser are investigated for modes that carry orbital angular momentum. The analysis is performed using a derived equivalence between two different formulations that describe the radiation fields in the linear regi...

Full description

Bibliographic Details
Main Authors: Erik Hemsing, Agostino Marinelli, Sven Reiche, James Rosenzweig
Format: Article
Language:English
Published: American Physical Society 2008-07-01
Series:Physical Review Special Topics. Accelerators and Beams
Online Access:http://doi.org/10.1103/PhysRevSTAB.11.070704