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...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
American Physical Society
2008-07-01
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Series: | Physical Review Special Topics. Accelerators and Beams |
Online Access: | http://doi.org/10.1103/PhysRevSTAB.11.070704 |