The analysis of Raman scattering in a free-electron laser with a rectangular hybrid wiggler
- Department of Physics, Iran University of Science and Technology, 1684613114 Tehran (Iran, Islamic Republic of)
A one dimensional theory of the stimulated Raman backscattering process in a free electron laser with rectangular hybrid wiggler (RHW) is analyzed. The dispersion relation in the rest frame of the electron beam and also a formula for the lab-frame spatial growth rate are derived. A numerical computation of the growth rate for RHW is conducted and a comparison with that for coaxial hybrid wiggler is made away from the resonance. The growth rate is found larger for the rectangular wiggler than for the coaxial wiggler. A much narrower magnetoresonance associated with the third spatial harmonic is also obtained compared to the first one.
- OSTI ID:
- 22486464
- Journal Information:
- Physics of Plasmas, Vol. 22, Issue 10; Other Information: (c) 2015 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA); ISSN 1070-664X
- Country of Publication:
- United States
- Language:
- English
Similar Records
The analysis of single-electron orbits in a free electron laser based upon a rectangular hybrid wiggler
Boundary effects on Raman free-electron laser with coaxial wiggler
Excitation of a transverse magnetic waveguide mode near cutoff in a free-electron laser
Journal Article
·
Sat Sep 15 00:00:00 EDT 2012
· Physics of Plasmas
·
OSTI ID:22486464
Boundary effects on Raman free-electron laser with coaxial wiggler
Journal Article
·
Tue Feb 01 00:00:00 EST 2005
· Physics of Plasmas
·
OSTI ID:22486464
Excitation of a transverse magnetic waveguide mode near cutoff in a free-electron laser
Journal Article
·
Sat Apr 01 00:00:00 EST 1995
· Physics of Plasmas
·
OSTI ID:22486464