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Title: Cyclotron-undulator cooling of a free-electron-laser beam

Abstract

We propose methods of fast cooling of an electron beam, which are based on wiggling of particles in an undulator in the presence of an axial magnetic field. We use a strong dependence of the axial electron velocity on the oscillatory velocity, when the electron cyclotron frequency is close to the frequency of electron wiggling in the undulator field. The abnormal character of this dependence (when the oscillatory velocity increases with the increase of the input axial velocity) can be a basis of various methods for fast cooling of moderately relativistic (several MeV) electron beams.

Authors:
;  [1];  [1];  [2]
  1. Institute of Applied Physics, Russian Academy of Sciences, Nizhny Novgorod (Russian Federation)
  2. (Russian Federation)
Publication Date:
OSTI Identifier:
22310918
Resource Type:
Journal Article
Resource Relation:
Journal Name: Applied Physics Letters; Journal Volume: 105; Journal Issue: 7; Other Information: (c) 2014 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; COOLING; CYCLOTRON FREQUENCY; CYCLOTRONS; ELECTRON BEAMS; FREE ELECTRON LASERS; MAGNETIC FIELDS; MEV RANGE 01-10; RELATIVISTIC RANGE; WIGGLER MAGNETS

Citation Formats

Bandurkin, I. V., Kuzikov, S. V., Savilov, A. V., and Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod. Cyclotron-undulator cooling of a free-electron-laser beam. United States: N. p., 2014. Web. doi:10.1063/1.4893455.
Bandurkin, I. V., Kuzikov, S. V., Savilov, A. V., & Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod. Cyclotron-undulator cooling of a free-electron-laser beam. United States. doi:10.1063/1.4893455.
Bandurkin, I. V., Kuzikov, S. V., Savilov, A. V., and Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod. Mon . "Cyclotron-undulator cooling of a free-electron-laser beam". United States. doi:10.1063/1.4893455.
@article{osti_22310918,
title = {Cyclotron-undulator cooling of a free-electron-laser beam},
author = {Bandurkin, I. V. and Kuzikov, S. V. and Savilov, A. V. and Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod},
abstractNote = {We propose methods of fast cooling of an electron beam, which are based on wiggling of particles in an undulator in the presence of an axial magnetic field. We use a strong dependence of the axial electron velocity on the oscillatory velocity, when the electron cyclotron frequency is close to the frequency of electron wiggling in the undulator field. The abnormal character of this dependence (when the oscillatory velocity increases with the increase of the input axial velocity) can be a basis of various methods for fast cooling of moderately relativistic (several MeV) electron beams.},
doi = {10.1063/1.4893455},
journal = {Applied Physics Letters},
number = 7,
volume = 105,
place = {United States},
year = {Mon Aug 18 00:00:00 EDT 2014},
month = {Mon Aug 18 00:00:00 EDT 2014}
}