scholarly journals Spin-polarized free electron beam interaction with radiation and superradiant spin-flip radiative emission

2006 ◽  
Vol 9 (6) ◽  
Author(s):  
A. Gover
Keyword(s):  
Electron Beam ◽  
Free Electron ◽  
Radiative Emission ◽  
Spin Flip ◽  
Spin Polarized ◽  
Beam Interaction

scholarly journals Delay-detune scan for longitudinal electron beam characterization at free-electron lasers

2020 ◽  
Vol 23 (12) ◽  
Author(s):  
Svitozar Serkez ◽  
Gianluca Geloni ◽  
Marc Guetg ◽  
Vitali Kocharyan ◽  
Shan Liu ◽  
...  
Keyword(s):  
Electron Beam ◽  
Free Electron ◽  
Free Electron Lasers ◽  
Beam Characterization

Transmission-Line Model and Propagation in a Negative-Index, Parallel-Plate Metamaterial to Boost Electron-Beam Interaction

2014 ◽  
Vol 62 (6) ◽  
pp. 3212-3221 ◽  
Author(s):  
Nicholas Aaron Estep ◽  
Amir Nader Askarpour ◽  
Simeon Trendafilov ◽  
Gennady Shvets ◽  
Andrea Alu
Keyword(s):  
Electron Beam ◽  
Transmission Line ◽  
Parallel Plate ◽  
Negative Index ◽  
Transmission Line Model ◽  
Line Model ◽  
Beam Interaction

scholarly journals Compton and Raman free electron laser stability properties for a cold electron beam propagating through a helical magnetic wiggler

1985 ◽  
Vol 33 (3) ◽  
pp. 387-423 ◽  
Author(s):  
John A. Davies ◽  
Ronald C. Davidson ◽  
George L. Johnston
Keyword(s):  
Magnetic Field ◽  
Electron Beam ◽  
Dispersion Relation ◽  
Free Electron ◽  
Free Electron Laser ◽  
Relativistic Electron Beam ◽  
Cold Electron ◽  
Wiggler Magnetic Field ◽  
Laser Stability

This paper gives an extensive characterization of the range of validity of the Compton and Raman approximations to the exact free electron laser dispersion relation for a cold, relativistic electron beam propagating through a constantamplitude helical wiggler magnetic field. The electron beam is treated as infinite in transverse extent. Specific properties of the exact and approximate dispersion relations are investigated analytically and numerically. In particular, a detailed numerical analysis is carried out to determine the range of validity of the Compton approximation.

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